000 00450cam a2200181ua 4500
020 _c45.00
041 _aeng
_h
082 _a621.8
_bPAR/ES
100 _aParsons, C W S .
245 _aEstimating machining costs /
_cC W S Parsons.
_hTextual Documents
250 _a1 /
_b.
260 _aNew York :
_bMcGraw Hill Book Company ,
_c1957.
300 _a366 ; .
365 _a45.00
504 _a
942 _cBK
999 _c259506
_d259506