MULTIPLE CONTRIBUTORS — Scientific American, July 1981 - Christopher Wren
USA: Scientific American, 1981. First Edition. Paperback. 188 pages. Features: Values and attitudes of the Polish people; the salinity of rivers; the atmosphere of Venus; genetic engineering in mammalian cells; fiber bundles and quantum theory; mimicry in the sexual signals of fireflies; binocular depth inversion; the architecture of Christopher Wren; and more. Nostalgic colour photo ads. Moderate wear. A sound copy.; 4to - over 9¾" - 12" tall; Scientific American, July 1981 - Christopher Wren Polish people; the salinity of rivers; the atmosphere of Venus; genetic engineering in mammalian cells; fiber bundles and quantum theory; mimicry in the sexual signals of fireflies; binocular depth invers. Good .