00923cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050002500142100003200167245007500199260011100274300006000385490006800445504002800513650001400541650002500555830007200580999001700652gs 60000177 DLC20260227111409.0780807s1959    txua          000 0 eng    ags 60000177   a(OCoLC)4117137  aDLCcTxEUdDLC  apremarc00aTN24.N6bA232 no. 691 aAustin, Carl Fulton,d1932-10aLined-cavity shaped charges and their use in rock and earth materials.  aSocorro,bState Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology,c1959.  aviii, 80 p.billus (part col.) diagrs., tables,c23 cm.1 aNew Mexico. Bureau of Mines and Mineral Resources. Bulletinv69  aBibliography: p. 74-76. 0aBlasting. 0aExplosivesxTesting. 0aBulletin (New Mexico. Bureau of Mines and Mineral Resources) ;v69.  c29436d29436