Yourdon, Edward. Modern structured analysis / Edward Yourdon. - Englewood Cliffs, N. J. : Yourdon Press, 1989 - x, 672 p. : ill. ; 25 cm. - Yourdon Press computing series . ISBN: 0135986249 Subjects--Topical Terms: Electronic data processing--Structured techniquesSystem analysis Dewey Class. No.: 004.21 / YOU