000 00450pam a2200157a 44500
082 _aTR
_bTPR-99
100 _aKing,L. Roger
245 1 _aBOREHOLE INSTRUMENTATION FOR EMERGENCY MINE RESCUE OPERATIONS
260 _a
_bU.S. Dept. Of The Interior, Washington
_c1976
300 _a12
440 _aUsbm Technical Progress Report-99
_v
500 _aBound With: Usbm Tpr-86-99
700 _aBowser,L. Merle
964 _gCIRC
997 _aTR3916 C
999 _c395578
_d395578