000 00290nam a22001337a 4500
999 _c3363
_d3363
020 _a9788173715730
082 _a363.11
100 _aM A Ramlu
245 _aMine Disasters and Mine Rescue
250 _a2nd
260 _aNew Delhi
_bUniversities Press
_c2007
300 _a448
942 _cBK