Growth in mathematics / 
Bernard H. Gundlach... [et al.] 
 - River Forest (Ill.) :  Laidlaw Brothers,  1972 
 - 408 p. :  ill. ;  24 cm. 
 - The understanding mathematics program .
<br/><br/> Teacher's edition for Growth in mathematics, p.T1-T142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics