000 00333nam a2200133Ia 4500
008 160422s9999 xx 000 0 und d
041 _aHindi
082 _a608 PRA
100 _aPrasad, Laxman
245 _aUpyogi vastuon ke aavishkar
260 _aNew Delhi
_b Pratibha Pratishthan
_c2003
365 _cRs.
650 _aInventions
999 _c87742
_d87742