000 00285nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
100 _aJ C Arya
245 0 _aText book of mathematics for pre-uni.
250 _a2nd
260 _aSonepat
_bLaxmi Kitab Ghar
650 _aMath
942 _cBK
999 _c426
_d426