TY  - BOOK
AU  - Gray, Clifford F.
TI  - Project management : the managerial process / Clifford FGray, Erik WLarson- 3rd ed
SN  - 0072978635 
U1  - 658.404 GRA 
CY  - Boston : McGraw-Hill/Irwin, c2006.
KW  - Project management Time management Risk management
ER  -