Jacobson, Willard J. <br/><br/>
Science for children / 
Willard J. Jacobson 
 - 2nd ed. 
 - Englewood Cliffs :  Prentice-Hall,  1987 
 - 410 p. :  ill. 
<br/><br/><label>ISBN: </label>0137946457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.
<br/><br/><label>LC Class. No.: </label>LB1585  / J32 1987