000 00338nam a22001457a 4500
999 _c12151
_d12151
020 _a0870060163
020 _a978-0870060168
082 _a671.5/212WAL
100 _aWalker John R
245 _aARC Welding: basic fundamentals
260 _aLondon
_bThe good heart
_c1977
300 _a128
650 _aElectric welding.
942 _cBK