COPE (J), . (1999). Y2K: Lessons Learned from World Class Companies. : P.H.I.(3E) E.
COPE (J), . 1999. Y2K: Lessons Learned from World Class Companies. : P.H.I.(3E) E.
COPE (J), . Y2K: Lessons Learned from World Class Companies. : P.H.I.(3E) E. 1999.
