Systems analysis and design. /
Atienza, Rumel V.
Systems analysis and design. / Rumel V. Atienza. - [Manila] : Research Center, c1987. - ( 70 leaves ) 27 cm.
System analysis.
System design.
GC QA 402 At47 1987
Systems analysis and design. / Rumel V. Atienza. - [Manila] : Research Center, c1987. - ( 70 leaves ) 27 cm.
System analysis.
System design.
GC QA 402 At47 1987