Sachdev, Sohindar Singh <br/><br/>
Evaluvation of the impact of summer institutes for higher secondary mathematics teachers of Delhi, India, on the school Mathematics curriculam of Delhi / 
Sohindar Singh Sachdev 
 - Utah :  Utah state University,  1972 
 - 103 p. ;  22  cm. 
<br/><br/> A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of education in curriculaum and supervision 
<br/><br/><label>ISBN: </label> USD 37.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems
<br/><br/><label>Dewey Class. No.: </label>371.3095456