Research Catalog

Longwall retreat of gate road pillars

Title: Longwall retreat of gate road pillars [microform] / by J.M. Listak and E.R. Bauer.
Author: Listak, Jeffrey M.
Publication: Washington, D.C. (810 7th St., N.W., Washington 20241-0001) : U.S. Dept. of the Interior, Bureau of Mines, 1993.

Additional Authors

Description

11 p. : ill.; 28 cm.

Series Statement

Report of investigations ; 9444

Uniform Title

Report of investigations (United States. Bureau of Mines) ; 9444.

Subject

Note

Bibliography (note)

Reproduction (note)

Call Number

READEX Microfiche I 28.23:9444

OCLC

marcive28087181

Author

Listak, Jeffrey M.

Title

Longwall retreat of gate road pillars [microform] / by J.M. Listak and E.R. Bauer.

Imprint

Washington, D.C. (810 7th St., N.W., Washington 20241-0001) : U.S. Dept. of the Interior, Bureau of Mines, 1993.

Series

Report of investigations ; 9444

Report of investigations (United States. Bureau of Mines) ; 9444.

Bibliography

Includes bibliographical references (p. 11).

Reproduction

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1993] 1 microfiche : negative.

Added Author

Bauer, Eric R.

United States. Bureau of Mines.

Other Form:

Original (OcoLC) 26362040

Gpo Item No.

0637-A (MF)

Sudoc No.

I 28.23:9444

Research Call Number

READEX Microfiche I 28.23:9444