Science readings for students of English as a second language :  with exercises for vocabulary development / 
edited by Kenneth Croft & Billye Walker Brown. 
 - Washington, DC :  Educational Services,  1966. 
 - vii, 184 p. :  ill. ;  24 cm. 
<br/><br/><label>LCCN: </label>6620107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Readers.<br/>English language--Study and teaching--Foreign speakers.<br/>Vocabulary.<br/>English language--Technical English.