TY  - BOOK
AU  - Shezan Hemani
TI  - PROGRESSIVE EDUCATION NETWORK (PEN)
SN  - 05-743-2011-1
U1  - 174.4 LUM 2011 
PY  - 2011///
CY  - Lahore
PB  - Lahore University of Management Sciences 
UR  - http://10.250.8.41:8080/xmlui/handle/123456789/56786
ER  -