TY  - BOOK
AU  - Singh, C.P.
TI  - Advanced educational technology : Programmed Instractions
SN  - 9788189005801
AV  - LB1028.3 .A35 1996
U1  - 371.3/078 20
PY  - 2011///
CY  - New Delhi
PB  - Saurabh
KW  - programmed instrations
N1  - Includes bibliographical references
ER  -