publisher: Sybex publish date: September 1st 1981
format: paperback pages: 386
language: English
ISBN:
0895880466 (9780895880468)
publisher: Sybex
publish date: January 1st 1978
format: Unknown Binding pages: 305
language: English
ISBN:
0895880091 (9780895880093)
language: English
ISBN:
0895881357 (9780895881359)