000 00374nam a2200145Ia 4500
005 20260205100020.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a926 D263I
100 _adatta,Neeta and others Ed
245 0 _aInventors and Discoverers
260 _aNew delhi
_bLearners Press
_c1999
300 _a48p.
690 _aBIOGRAPHY-INVENTORS
942 _cBK
999 _c224724
_d224724