Heimler, Charles H.,  c1983. <br/><br/>
Principles of Science :  Book One / 
Heimler, Charles H. 
 - Ohio, Canada :  Charles E. Merrill Publishing Co,  c1983. 
 - 533p. :  illus. ;  25.4 cm. 
<br/><br/><label>ISBN: </label>067507732x