000 00307nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aNarlikar,Jayant Vishnu
245 _aVirus
260 _aNew Delhi
260 _bRajkamal
260 _c2000
300 _a148p.
650 _aHindi
763 _a32241
999 _c37689
_d37689