552,728 GRINSPOON LESTER, BAKALAR JAMES B. Psychodelic drugs reconsidered / Lester Grinspoon, James B. Bakalar. - New York : Basic Books, Inc., Publishers, [Harper Colophon Books], [1979]. - 383 s. - 21 cm With a new annotated bibliography by the authors. ISBN 0-465-06451-5