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Author
Contributions
- Velzel, C. H. F., joint author. - Contributor
Publication
1968 - McGraw-Hill, New York, New York (State)
Language
English
Word Count
63,750 words, Guess
Page Count
255 pages
Identifiers
- Internet Archivewhatislight0000heel
- Internet Archivewhatislight0000heel_k7l4
- LibraryThing1956208
- Library of Congress Control Number67024448
- Open LibraryOL5545983M
Classifications
- DDC535
- LCCQC355 .H533 1968
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