Teaching school chemistry / 
edited by D.J. Waddington. 
 - Paris :  Unesco,  1984. 
 - 392 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9231021311 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry x Study and teaching.
<br/><br/><label>LC Class. No.: </label>QD40  / .T43 1984 
<br/><br/><label>Dewey Class. No.: </label>540/.7�19