Beck, Lester F.  1909- <br/><br/>
Manusia: kedjadian, pertumbuhan, perkembangan, djasmani 

 - [Djakarta]  Djambatan  [c1962] 
 - xi, 83 p.  illus.  18 cm. 
<br/><br/><label>LCCN: </label>sa 65002300  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology, Human<br/>Sex (Biology)<br/>Growth
<br/><br/><label>LC Class. No.: </label>QM601  / .B3615