TY  - BOOK
AU  - Carlsen, Robert D
AU  - Lewis, James A
TI  - The Systems analysis workbook: a complete guide to project implementation and control 
AV  - HD 20.5 C33
PY  - 1973///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Análisis de sistemas
ER  -