1978 year book of science and the future /
Edited by David Calhoun.
- Chicago : Encyclopaedia Britannica, c 1977.
- 447 p. : ill. ; 28 cm.
Includes index.
334 334
0-85229-333-X
Science --Encyclopedia.
505.8 / Y33
Includes index.
334 334
0-85229-333-X
Science --Encyclopedia.
505.8 / Y33