000 00345nam a2200133Ia 4500
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040 _cJayakar Knowledge Resource Centre
100 _aJons, F D
245 0 _aIngenious mechanisms
260 _bINDUSTRIAL PRESS INC.
_aNEW YORK
_c1936
300 _a537p p.
653 _aENGINEERING
942 _c1
999 _c55490
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