Editore: Nat Inst Drug Abuse, Rockville, MD, 1988
Da: Larry W Price Books, Portland, OR, U.S.A.
Paperback. Condizione: Fine. 185 pp., White Paperback, Fine.
Editore: Public Health Service, Rockville, MD, 1991
Da: Ground Zero Books, Ltd., Silver Spring, MD, U.S.A.
Condizione: very good. 24 cm, 415, illus.