000 00374nam a2200181Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788174454126
082 _aH 370.7
100 _aBal Kishan
245 0 _aShikshan vidhiyan
260 _aNew Delhi
260 _bMohit
260 _c2007
300 _a306p.
365 _b650
365 _dRS
942 _cB
999 _c224458
_d224458