000 00488 a2200253 4500
001 17842
020 _a0
041 _aeng
080 _a621.791:621-52 Buf
245 _aAutomatic control of weld penetration
250 _a
260 _aWatertown
260 _bAMMRC,
260 _c1978
300 _a10 p.
300 _c27 cm
490 _a
100 _aBuffum, Donald C.
700 _a
650 _a
650 _aWelding-Automatic control
942 _cBK
942 _2UDC
999 _c20069
_d20069