00740nam a2200253 a 4500 53176 BD-RjUL 20211209075924.0 161003s1986 nyua b 001 0 eng 0471821713 (BD-RjUL)53296 DLC DLC BD-RjUL eng eng 622.334 23 PEC 1986 Peng, Syd S. 1939- 158962 Coal mine ground control / Syd S. Peng. 2nd ed. New York : John Wiley & Sons, c1986. xi, 491 p. : ill. ; 24 cm. Includes indexes andBibliography Ground control (Mining) 158963 Coal mines and mining Safety measures. 158964 ddc BK 53176 53176 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1992-06-01 0 622.334 PEC 1986 2016-10-03 00:00:00 C-2 2016-10-03 BK 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1991-05-30 Asia Foundation 0 622.334 PEC 1986 2017-03-21 00:00:00 C-1 2017-03-21 BK