000 00270pam a2200133a 44500
082 _a621.7
_bB173m2
100 _a
245 1 _aModern workshop technology
250 _a2nd
260 _a
_b
_c
300 _avi
650 _aMachine-Shoppractice
997 _a9428 C
999 _c449194
_d449194