000 00287nam a2200109Ia 4500
999 _c7452
_d7452
100 _aJohn A Newell
245 _aIngenious Mechanisms for Designers and Inventors Vol-IV
260 _c1976
_bINDUSTRIAL PRESS INC.
_aNew York
300 _avii+486
700 _aHolbrook L Horton
942 _cBK