publisher: Thomson South-Western publish date: June 1st 1984
format: paperback
ISBN:
0538267003 (9780538267007)
publisher: Thomson South-Western publish date: June 1st 1987
format: paperback pages: 76
language: English
ISBN:
0538079509 (9780538079501)
pages: 110
language: English
ISBN:
0933964234 (9780933964235)