000 00258nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO P Gupta/ S R Goel
245 0 _aLekhankan ke siddhaant for class XII
260 _aJalandhar
_bS Dinesh
_c2000
942 _cBK
999 _c10462
_d10462