The science observer code, explanation of the number code pt.1-3

Chandler, S. C.

The science observer code, explanation of the number code pt.1-3 S. C. Chandler and J. Ritchie - Boston Scientific Society 1888 - 17p. - Occasional publication; no. 1 .


Astronomy and Astrophysics Thesaurus
Observer Codes
Observing Techniques

521.97 / CHA

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