Beuschlein, Muriel <br/><br/>
Free and inexpensive teaching aids for science education / 
compiled by Muriel Beuschlein 
 - Chicago :  Chicago state college,  1968. 
 - 55p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching
<br/><br/><label>Dewey Class. No.: </label>507.8  / BEU.F