1.
Handbook for Writing Technical Proposals That Win Contracts
by Helgeson, Donald V.
ISBN: 9780133796780
2.
Engineer's and Manager's Guide to Winning Proposals
by Helgeson, Donald V.
ISBN: 9780890067802
List Price: $129.00
3.
Handbook for Writing Technical Proposals That Win Contracts
by Helgeson, Donald V.
ISBN: 9780133796865
List Price: $32.95