TY  - BOOK
AU  - Valiathan, Purnima 
TI  - Beginner's Guide to Instructional Design 
SN  - 9789355510778
U1  - 371.33 VAL 
PY  - 2023///
CY  - New Delhi 
PB  - BPB Publications 
KW  - Start up Books
ER  -