Portable power supply for telescope clock drives
作者:
Harvey M. Babb,
Douglas S. Gale,
期刊:
American Journal of Physics
(AIP Available online 1975)
卷期:
Volume 43,
issue 4
页码: 376-377
ISSN:0002-9505
年代: 1975
DOI:10.1119/1.9840
出版商: American Association of Physics Teachers
数据来源: AIP
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