000 00299nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a515
_bSIN
100 _a SINGH (TARKESHWAR) CHATTERJI (L.D.)
245 2 _aA Text Book on Engineering Mathematics
260 _b MC GRAW HILL
_a NEW YORK
942 _cBK
999 _c433
_d433