Paperback, published in by W. H. Freeman
Paperback, published in by W H Freeman & Co (Sd)
Hardcover, published in by W.H.Freeman & Co Ltd
Paperback, published in by Harper & Row
Paperback, published in by W H Freeman & Co
Hardcover, published in by Prentice Hall College Div
Paperback, published in by W.H. Freeman & Company
Paperback, published in by W.H.Freeman & Co Ltd