Herr, Ted,. <br/><br/>
Problem solving strategies :  crossing the river with dogs  and other mathematical adventures / 
 Crossing the river with dogs 
Ted Herr, Ken Johnson. 
 - Berkeley, Calif. :  Key Curriculum Press,  c1994. 
 - viii, 370 pages :  ill. ;. 
<br/><br/> Math text focusing on problem solving techniques. 
<br/><br/><label>ISBN: </label>1-55953-069-3 9781559530682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.<br/>Mathematics.
<br/><br/><label>LC Class. No.: </label>QA63  / .H37 1994