000 00311nam a2200133Ia 4500
008 210901s1969 xx 000 0 eng d
082 _a509 JAG
100 _aJaggi, O.P.
245 0 _aDawn of Indian technology
260 _aDelhi
_bAtma
_c1969
300 _a144
650 _aScience--History
942 _2ddc
_cBK
999 _c5616
_d5616