000 00307nam a2200145Ia 4500
008 230502s9999 xx 000 0 und d
100 _aNA
245 0 _aMathematics & Statistics Part -I
250 _n1 st
260 _bState Board
260 _c2020
300 _a232
365 _b128
942 _c11
999 _c181432
_d181432