Creativity and innovation in information systems organizations /

od Couger, J. Daniel.
Wydane 1996

Introduction to computer-based information systems /

od Couger, J. Daniel.
Wydane 1975

First course in data processing with BASIC /

od Couger, J. Daniel 1929- .
Wydane 1981

First course in data processing with BASIC, COBOL, FORTRAN, RPG /

od Couger, J. Daniel 1929-.
Wydane 1981