TY  - BOOK
AU  - Elmaghraby, Salah E
TI  - Activity networks: project planning and control by network models
SN  - 0-471-23861-9
U1  - 658.4032 21st
PY  - 1977///
CY  - New York
PB  - John Wiley
KW  - Network analysis(Planning); Industrial project management; Management science
ER  -