Vaidya, Narendera. <br/><br/>
Problem solving in science. 

 - Delhi,  S. Chand,  1968. 
 - xi, 188 p.  23 cm. 
<br/><br/>Bibliography: p. 171-188. 
<br/><br/><label>LCCN: </label>sa 68013693  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.<br/>Problem solving.
<br/><br/><label>LC Class. No.: </label>Q181  / .V27 
<br/><br/><label>Dewey Class. No.: </label>507/.1