Paul, Richard S. <br/><br/>Calculus for the managerial life social and sciences Ernest F. Haeussler  -  Boston publishing;  [1980]  - vii, 573 pages:  with Illustrations;  23 cm. <br/><br/>Includes index <br/><br/>Haesussler, Jr., Ernest F.<br/><br/><label>ISBN: </label>0835906280 <br/><br/><label>LC Class. No.: </label>QA 303  / .H137 1980