Unesco handbook for science teachers. 

 - Paris : London ; Exeter, NH :  Paris : London ; Exeter, NH :  Paris : London ; Exeter, NH :  Unesco ; Heinemann,  Unesco ; Heinemann,  1980. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0435579703 (Heinemann) 
<br/><br/><label>LCCN: </label>83222044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Study and teaching.--Science -- Study and teaching.<br/>Science -- Experiments -- Juvenile literature.--Science -- Experiments -- Juvenile literature.--Science -- Experiments -- Juvenile literature.
<br/><br/><label>LC Class. No.: </label>Q181  / .U475 1973 Suppl. 
<br/><br/><label>Dewey Class. No.: </label>507