000 00221nam a22000977a 4500
082 _a662.2 EXP'L
245 _aEXPLOSIVES:TECHNICAL STAFF COURSE
260 _aRAWALPINDI
_bPHOTOCOPY
_c1990
300 _a10-20P
942 _cBK
999 _c579359
_d579359