Blackwood, Oswald H. creator Herron, Wilmer B. Author Kelly, William C. Author text Boston Ginn And Company c1951 monographic eng

print

vi, 671 p. : ill. ; 24 cm. Oswald H. Blackwood 1. Includes glossary. 2. index. 1. Physics Circ. 530 B568 1951 DWCL-Main lib 260525 20260525023625.0