Markle, Glenn C. <br/><br/>
Inexpensive sciences activities  : exploration and discovery 
Glenn C. Markle and Sardar A. Tanveer 
 - Multan  Amir and Asim Publications  1986 
 - xiii, 213p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching
<br/><br/><label>Dewey Class. No.: </label>507  / MAI