000 00313nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a500
100 _aTatsth Kumar.
245 _aPrakartik aur vigyan.
260 _aJaipur
_bPanchshil prakashan
_c1999
300 _a103
653 _aVigyan
942 _2ddc
_cBK
999 _c15055
_d15055