George B. Thomas, Boss L. Finney, Maurice D. weir <br/><br/>
Calculus and analytic geometry / 
Thomas, George B. 
 - 9th edition 
 - Islamabad :  Islamabad,  1996 
 - 1139 p. ; 
<br/><br/><label>ISBN: </label>9780201531749 
<br/><br/><label>Dewey Class. No.: </label>515 T449 T