000 00451pam a2200169a 44500
008 160408b1979 xxu||||| |||| 00| 0 eng d
082 _a662.2
_bG862e2
100 _aGregory, Cedric Errcl
245 1 _aEXPLOSIVES FOR NORTH AMERICAN ENGINEERS
250 _a2nd
260 _aRockport
_bTrans Tech Pub.
_c1979
300 _a303
440 _aRock And Soil Mechanics
_vV. 3, No. 4
650 _aExplosives
964 _gCIRC
997 _aA61902 C
999 _c306144
_d306144