000			01229nam a2200265u 4500
001			00882151
003			PWmBRO
005			20240602102038.0
008			880324s1988 ii a b 10010 eng
010			_a90034051
020			_a8120402677
090	0		_b622.3/34/I41L
111	2	0	_aIndo-US Seminar on "Longwall Mining Systems for Thick Seam Mining--Assessment of Progress and Needs" _d(1986 : _cIndian School of Mines)
245	1	0	_aLongwall thick seam mining : _bproceedings of the Indo-US Seminar on "Longwall Mining Systems for Thick Seam Mining--Assessment of Progress and Needs", held at Indian School of Mines, Dhanbad from 11 to 13 January, 1986 / _ceditors, Raja V. Ramani and Ajoy K. Ghose.
260	0		_aNew Delhi : _bOxford & IBH Pub. Co., _cc1988.
300			_axiv, 256 p. (some folded) : _bill.
500			_a"Sponsors [by] National Science Foundation, Washington, Dept. of Science & Technology, New Delhi, Indian School of Mines Dhanbad, The Pennsylvania State University State College"--Verso t.p.
650		0	_aLongwall mining.
700	1	0	_aRamani, R. V.
700	1	0	_aGhose, Ajoy K.
710	2	0	_aNational Science Foundation (U.S.)
942			_2ddc
992	0	2	_a2 copies
994	0	2	_a074676 _a074677
999			_c52572 _d52572