Trade literature

A pocket-size down-to-earth glossary of astronautical terms has been published to guide laymen through the lexicographic labyrinth of space science. Dr. W. J. O´Donnell, chief engineer for aircraft and missile development at Republic Aviation Corp., points out in a foreword that in the 88 years since Jules Verne wrote his around-the-world classic some 28,000 words have been added to the average dictionary. Republic Aviation Corp., Conklin St., Farmingdale, L. I., N. Y.