TY  - BOOK
AU  - Heldman, Kim.
TI  - PMP: project management professional exam study guide: Project management professional exam study guide
SN  - 9788126532322
U1  - 005.3068 HELK 
PY  - 2012///
CY  - New Delhi
PB  - Wiley Publishing Inc.
KW  - Project Management
ER  -