000 00305nam a2200133Ia 4500
654 _aMECH
100 _aPolak,Peter
250 _a1st Ed.
245 _aBackground to engineering design
260 _bMacromedia Press
_aBerkeley
_c1976
082 _bPOL
_a621.815
300 _a116p.
999 _c27031
_d27031
655 _aM-12
546 _aText in English
300 _c23 cm.