Fundamentos de análisis de sistemas /

by Fitzgerald, Jerry 1936-, Fitzgerald, Jerry 1936-, Fitzgerald, Ardra F, Stallings, Warren D.
Published 1989

Fundamentals of systems analysis /

by Fitzgerald, Jerry 1936-, Fitzgerald, Jerry 1936-, FitzGerld, Ardra F. 1938-, Stallings, Warren D.
Published 1973