000 00329 a2200133 4500
080 _a608.3
_bI 39 I
245 1 _aIndia patents centenary souvenir, 1856-1956
260 _aCalcutta
_bIndia Patent Office
_c1956
650 _aIndian Patents
700 _aIndia, Patent Office
100 _a
_d
300 _a118 p.
901 _a48878
999 _c38596
_d38596