TY - BOOK AU - Haugan, Gregory T TI - Effective work breakdown structures: Project management essential library SN - 9781567261356 U1 - 658.404 HAU PY - 2002/// CY - Vienna PB - Management Concepts KW - Project management KW - WBS KW - Work breakdown structure KW - Effective work breakdown structures KW - Gregory T Haugan ER -