An edition of Tests made to ascertain where conditions were most suitable for the 72-inch reflector (1915)
Tests made to ascertain where conditions were most suitable for the 72-inch reflector
By W. E. Harper
0 (0 Ratings)
0 Want to read0 Currently reading0 Have read
0 Want to read0 Currently reading0 Have read
Publish Date
1915
Publisher
Govt. Print. Bureau
Language
eng
Pages
31
Description:
subjects: Reflecting telescopes, Congresses, Astronomie, Instruments, Astronomical instruments, Télescopes
Places: Canada