Systems analysis.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Critical systems analysis and design : a personal framework approach [NT 59711] by: Patel, Nandish V. ([NT 1579] Language materials, printed)

Methods in operations research and systems analysis [NT 59711] by: Birant, Idaku ([NT 1579] Language materials, printed)