De Camp, L. Sprague
The Ancient engineers - [3rd ed.] - New York Ballantine Books 1963 - 450p. [8] leaves of plates : ill.
Index included
0345320298
DISCOVERIES
INVENTIONS
ENGINEERING - History
SCIENCE - History
001.894 / D4
The Ancient engineers - [3rd ed.] - New York Ballantine Books 1963 - 450p. [8] leaves of plates : ill.
Index included
0345320298
DISCOVERIES
INVENTIONS
ENGINEERING - History
SCIENCE - History
001.894 / D4