


ISBN-13: 9780393668117
9th editionTrade paperback

ISBN-13: 9780312593469
7th editionUnknown binding

ISBN-13: 9780312434199
6th editionUnknown binding

ISBN-13: 9781572596429
3rd editionTrade paperback

ISBN-13: 9781572590588
3rd Brief editionTrade paperback

ISBN-13: 9781572590595
3rd Brief editionHardcover

ISBN-13: 9780879011277
3rd editionTrade paperback