Laboratory manual for elementary mathematics 
William M. Fitzgerald ... <et al>. 
 - Boston  Prindle, Weber & Schmidt, Inc.  c1969. 
 - vii, 150 p.  ill.  28 cm. 
 - Prindle, Weber & Schmidt series in mathematics education .
<br/><br/>Includes bibliographies references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematics teachers--Training of.
<br/><br/><label>Dewey Class. No.: </label>372.7  / L1235