Rubin, Charles
Bucureşti
Teora
Charles Rubin ; Traducere de Andreea Lutic şi Mihai Mănăstireanu
2000
Word 2000
004.42 Word 2000
9732004258
Levinson, Jay Conrad
Business Tech International
Jay Conrad Levinson şi Charles Rubin ; Traducere: Lia Decei
1999
Internet
658.8
9739830943