Lingua: Inglese
Editore: Prentice Hall, Englewood Cliffs, 1970
ISBN 10: 0137535171 ISBN 13: 9780137535170
Da: Hackenberg Booksellers ABAA, El Cerrito, CA, U.S.A.
Copia autografata
2d Printing. ix, 118p., map, original stiff printed wrappers, author's SIGNED presentation copy.