McGraw-Hill encyclopedia of science and technology. (6th ed.)
[and others]
McGraw-Hill encyclopedia of science and technology. (6th ed.) edited by Sybil P. Parker - 6th ed. - New York McGraw-Hill Book Company 1987 - xiv, variant pagings : ill.
0070792925
SCIENCE
SCIENCE, TECHNOLOGY--ENCYCLOPEDIA
Q 121 Mac
McGraw-Hill encyclopedia of science and technology. (6th ed.) edited by Sybil P. Parker - 6th ed. - New York McGraw-Hill Book Company 1987 - xiv, variant pagings : ill.
0070792925
SCIENCE
SCIENCE, TECHNOLOGY--ENCYCLOPEDIA
Q 121 Mac