Callahan, Mike.
Dr. File Finder's guide to shareware / Mike Callahan, Nick Anis. - New York : Osborne McGraw-Hill, 1990. - xxxii, 1019 P.
0078816467
92014041
IBM Personal Computer--Programming.
Computer software.
Shareware
Dr. File Finder's guide to shareware / Mike Callahan, Nick Anis. - New York : Osborne McGraw-Hill, 1990. - xxxii, 1019 P.
0078816467
92014041
IBM Personal Computer--Programming.
Computer software.
Shareware