The PC-SIG encyclopedia of shareware : a comprehensive guide to low cost software for IBM and compatibles

Bok · Engelsk · 1992

Utgitt	Sunnyvale, CA : PC-SIG, Inc. , c1992
Omfang	699 s.
Utgave	4th ed. suppl.
Emner	Shareware (Computer software) - Catalogs Datamaskinprogrammer
ISBN	0915835215