000 00256nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aKrishan Dev Sharma
245 0 _aKavitawali
260 _aDelhi
_bKala Mandir
_c1980
650 _aPol Science
942 _cBK
999 _c4836
_d4836