000 00397nam a2200169Ia 4500
020 _a04422445831
082 _a600
_bKIA
100 _aKivenson, Gilbert
_947297
245 _aThe art and science of inventing
_cGilbert Kivenson
250 _a2nd ed.
260 _aNew York:
_bV N R,
_c1982.
300 _axi, 239p.
500 _aHB
546 _aEng
650 _aInventions
_947506
942 _cBK
999 _c2626
_d2626