publisher: Great Source Education Group publish date: October 28th 1990
format: paperback pages: 360
language: English
ISBN:
0939045494 (9780939045495)
publisher: Great Source Education Group publish date: December 28th 1985
format: hardcover pages: 160
language: English
ISBN:
0960531238 (9780960531233)
publisher: Great Source Education Group publish date: September 1st 1993
format: hardcover pages: 911
ISBN:
0669386243 (9780669386240)
publisher: Great Source Education Group publish date: January 1st 1987
format: hardcover pages: 312
language: English
ISBN:
0669385794 (9780669385793)