TY  - BOOK
AU  - Dimitroff, George Z. 
AU  - Baker, James G. 
TI  - Telescopes and accessoires
T2  - The Harvard Books on Astronomy
PY  - 1945///
CY  - Philadelphia
PB  - Blackiston 
KW  - AstronomySolar ResearchSpectroscopyTelescope
ER  -