000 00295nam a22001217a 4500
020 _a07-094218-8
082 _a671.521 ELE'M
100 _aMELEK, A. H
_979140
245 _aELECTRON BEAM WELDING PRINCIPLES AND PRACTICE
260 _aNEWYORK
_bMCGRAW HILL
_c1971
300 _a331P
942 _cBK
999 _c584205
_d584205