000 00433nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a510 S47
100 _a"Suras, "
245 0 _aTrb-Mathematics (PG)
260 _aMadras
260 _b Sura College of Competition
260 _c2015
365 _b400
942 _cBK
999 _c111771
_d111771