Britannica Yearbook of Science and the Future :
Britannica Yearbook of Science and the Future :
- Chicago : Encyclopedia Britannica, Inc, 29 cm.
- 542 p. : illi ; 1987
0852294395
Encyclopedias and Dictionary
AE5 / . E52 1987
0852294395
Encyclopedias and Dictionary
AE5 / . E52 1987