Whimbey, Arthur. <br/><br/>
Instructor's manual to accompany Developing mathematical skills  computation, problem solving, and basics for algebra 
Arthur Whimbey, Jack Lochhead. 
 - New York  McGraw-Hill  c1981. 
 - 195 p.  ill.  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070695180 ) 
<br/><br/><label>LCCN: </label>80019825  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--1961.<br/>Algebra
<br/><br/><label>LC Class. No.: </label>QA107  / .W48 
<br/><br/><label>Dewey Class. No.: </label>513/.12