Weir, Maurice D. <br/><br/>
Thomas’ calculus :  early transcendentals / 
 Calculus 
based on the original work by George B. Thomas, Jr. ; as revised by Maurice D. Weir, Joel Hass ; with the assistance of Christopher Heil 
 - 13th ed. 
 - Boston :  Pearson,  2014 
 - 1 v. (various pagings) :  col. ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780321884077