000 00249nam a22000977a 4500
008 150901b xxu||||| |||| 00| 0 eng d
082 _a515.1 ROB
100 _aROBERTS A.WAYNE
245 _aINTRODUCTORY CALCULUS
260 _aNEW YORK
_bACADEMIC PRESS
_c1972
999 _c1759
_d1759