Ames, Maurice Umschweif

Science in today's world / Maurice Umschweif Ames ; Arthur O. Baker and Joseph F. Leahy - Englewood Clifls : N. J., Prentice-Hall, 1956 - 4 p. l., 280 p. : ill., part., col., maps, part., col., tables, diagrs ; 23 cm.

Science for progress series


Science

500