"riaga, alphonse . "
"systems theory,analysis and design: / alphonse.. riaga" - 1 ed. - kenya : 2000 publications 1994. - "v, 287p.; 21 cm."
includes bibliography
658. 403 2 ria
"systems theory,analysis and design: / alphonse.. riaga" - 1 ed. - kenya : 2000 publications 1994. - "v, 287p.; 21 cm."
includes bibliography
658. 403 2 ria