TY  - BOOK
AU  - Elmaghiraby, Salah E.
TI  - Activity Networks Project Planning and Control 
SN  - 0471238619
U1  - 658.4032 
PY  - 1977///
CY  - New York : 
PB  - John Wiley, 
KW  - Network Analysis Planning
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-23861-9.pdf
ER  -