Lichtenberg, Philip <br/><br/>
Cognitive and mental development in the first five years of life :  a review of recent research / 
by Philip Lichtenberg and Dolores G. Norton 
 - Washington, D.C. :  U.S. Government Printing Office,  1970 
 - viii, 111 p. ;  23 cm. 
<br/><br/> A review of recent research  11993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Growth<br/>Child psychology<br/>Child development
<br/><br/><label>Dewey Class. No.: </label>136.7