000 00218 a2200097 4500
001 51074
100 _aSacks R J
245 _aWelding Principles & Practices
260 _aNew York
_bRaymond
_c
090 _c32335
_d32335
942 _aNUST-CAE
_cM
_c24820
999 _c286147
_d286147