Bi-national conference on mathematics education and research:   Bangalore- June 1 to 15, 1973 
/ National Council For Scientific Education 
 - United State Nations:   National Council For Scientific Education,   1973 
<br/><br/> Vol. 1 ( Pre-Conference papers ) 271p. <br/>Vol. 2 ( Pre-Conference papers ) 272p-557p.<br/>Vol. 3 ( Pre-Conference papers ) 558p.-857p. <br/>Vol. 4 ( Pre-Conference papers ) 858p.- 4410p. <br/><br/>