00537nam a2200205Ia 4500 20250123160712.0 250123s9999||||xx |||||||||||||| ||und|| 066941803x 515 CAL Latorre, Donald R. Calculus Concepts : An Informal Approach to the Mathematics of Change Lexington : D. C. Heath and Company, 1996 99p.; 27cm Mathematics / Analysis Kenelly, John W. and at. al 451 451