Abstract
Logan's Medical and Scientific Abbreviations. Compiled by Carolyn M. Logan and M. Katherine Rice. - xix 4- 675 pp., J. B. Lippincott Co., Philadelphia, London. 1987. $22.50.
Enhancers Of Performance and Endurance. Edited by C. Jelleff Carr and Ernst Jokl. awrence Erlbaum Associates, Publishers, Hillsdale, N.J. ix + 388 pp.; 1988. No price.