000 00342nam a2200133Ia 4500
001 8220
008 170722s9999 xx 000 0 und d
100 _aSharma, Jagdish Saran
245 _aKnowledge :
_bIts origin and growth /
260 _aSterling pubs :
_c1978.
300 _c1566c21.5cms
653 _aUniverse of Knowledge
942 _cGEN
999 _c93935
_d93935