TY - BOOK AU - Kenelly John W. AU - Reed Iris Fetta AU - Harris Cynthia R. AU - Carpenter Laurel L. TI - Calculus concepts : : an informal approach to the mathemtics of change SN - 0618498788 AV - QA 303. 2. .C35 2005 PY - 2005/// CY - Boston PB - Houghton mifflin KW - N1 - Includes index ER -