Immerzeel, G. <br/><br/>
Problem solving workbook :  Heath mathematics. Level 2 / 
G. Immerzeel, E.G. Ockenga. 
 - Teacher's annotated ed. 
 - Lexington :  D.C. Heath and Company,  1985. 
 - 64 p. :  ill. ;  28 cm 
<br/><br/><label>ISBN: </label>0669079472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Workbook