A Study of Answer Scripts in Geometry and Physics Chemistry and the part played by the Information and application as pects  : 
Govt of india 
 - Poona :  S.S.c Examination ,  1964 
 - 73 p. :  20 cm. 
 - Investigation report ;  no.11 .
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Dewey Class. No.: </label>513.9