Research Catalog

  • Actio in distans en aether.

    • Text
    • Utrecht : Het Spectrum, 1947.
    • 1947
    • 1 Item
    FormatCall NumberItem Location
    Text OAP (Laer, P. H. van. Actio in distans en aether)Offsite
  • Vreemde woorden in de sterrenkunde, door dr. P.H. van Laer ...

    • Text
    • Groningen, Batavia, P. Noordhoff n.v., 1942.
    • 1942
    • 1 Item
    FormatCall NumberItem Location
    Text VBA p.v. 1883 no. 1-6Schwarzman Building - General Research Room 315

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • Philosophico-scientific problems; translated by Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University Press, 1953.
    • 1953
    • 1 Item
    FormatCall NumberItem Location
    Text YAA (Duquesne studies. Philosophical series. 3)Schwarzman Building - General Research Room 315

    Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.

  • Philosophy of science, by P. Henry van Laer, in collaboration with Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University, 1956-62.
    • 1956-1962
    • 2 Items
    FormatCall NumberItem Location
    Text YAA (Duquesne studies. Philosophical series. 6,14) ser. 6Offsite
    FormatCall NumberItem Location
    Text YAA (Duquesne studies. Philosophical series. 6,14) no. 14, pt. 2Offsite
  • Philosophy of science / by P. Henry van Laer, in collaboration with Henry J. Koren.

    • Text
    • Pittsburgh : Duquesne University, 1956-62.
    • 1956-1962
    • 2 Items
    FormatCall NumberItem Location
    Text 501 L12 v.2Off-site
    FormatCall NumberItem Location
    Text 501 L12 v.1Off-site
  • Philosophico-scientific problems / translated by Henry J. Koren.

    • Text
    • Pittsburgh : Duquesne University Press, 1953.
    • 1953
    • 1 Item
    FormatCall NumberItem Location
    Text 104 L129Off-site
  • Philosophy of science, by P. Henry van Laer, in collaboration with Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University, 1962-63.
    • 1962-1963
    • 2 Items
    FormatCall NumberItem Location
    Text Q 175 L18p 1963 v.1Off-site
    FormatCall NumberItem Location
    Text Q 175 L18p 1963 v.2Off-site
  • Vreemde woorden in de sterrenkunde, door dr. P.H. van Laer ...

    • Text
    • Groningen, Batavia, P. Noordhoff n.v., 1942.
    • 1942
    • 1 Item
    FormatCall NumberItem Location
    Text KE 8157Off-site
  • Philosophico-scientific problems; translated by Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University Press, 1953.
    • 1953
    • 1 Item
    FormatCall NumberItem Location
    Text 8015.555.2Off-site
  • Philosophy of science, by P. Henry van Laer, in collaboration with Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University, 1956-62.
    • 1956-1962
    • 2 Items
    FormatCall NumberItem Location
    Text 8015.555 v. 2Off-site
    FormatCall NumberItem Location
    Text 8015.555 v. 1Off-site
  • Philosophico-scientific problems; translated by Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University Press, 1953.
    • 1953
    • 1 Item
    FormatCall NumberItem Location
    Text 8015.555.2Off-site
  • Philosophy of science, by P. Henry van Laer, in collaboration with Henry J. Koren.

    • Text
    • Pittsburgh, Duquesne University, 1956-62.
    • 1956-1962
    • 2 Items
    FormatCall NumberItem Location
    Text 8015.555 v. 1Off-site
    FormatCall NumberItem Location
    Text 8015.555 v. 2Off-site

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