Jacobson, Willard J. <br/><br/>
Modern elementary school science / 
a recommended sequence by Willard J. Jacobson and Harold E. Tannenbaum 
 - New York :  Teachers College Press,  1961 
 - 194 p. :  ill. ;  21 cm. 
 - Science Manpower Project monographs .
<br/><br/><label>LCCN: </label>61-014667 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)