From hand ax to laser man's growing mastery of energy
Purcell, John Francis, 1916-
From hand ax to laser man's growing mastery of energy illustrated by Judy Skorpil by John Purcell - New York Vanguard Press c1982 - xi, 308 p. ill. 24 cm.
Includes indexes
Power (Mechanics)--History
Science--History
621.042
From hand ax to laser man's growing mastery of energy illustrated by Judy Skorpil by John Purcell - New York Vanguard Press c1982 - xi, 308 p. ill. 24 cm.
Includes indexes
Power (Mechanics)--History
Science--History
621.042