P E Richmond;  <br/><br/>
Tendances nouvelles de l'enseignement intégré des sciences 

 - Paris   Unesco,   1975 
 - 200p  27cm  
 - Teaching of basic sciences.; Unesco (Series)  Volume 2 .
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Science<br/>Study and teaching<br/>Congresses<br/>Curriculo (Area De Ciencias Biologicas)
<br/><br/><label>Dewey Class. No.: </label>507 U56n