Lorch, Edgar R.  1907- <br/><br/>
Precalculus :   fundamentals of mathematical analysis /  [textbook] 
by E. R. Lorch 
 - New York :  Norton & Company,  1973 
 - xi, 380 pages.  illustrations.  25 cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0393093786 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical analysis
<br/><br/><label>LC Class. No.: </label>QA300  / LOR