Practical astronomy textbook for engineering schools and a manual of field methods
Hosmer, George L.
Practical astronomy textbook for engineering schools and a manual of field methods - London John Wiley 1948 - xv,355p.
522.1, / H83P
Practical astronomy textbook for engineering schools and a manual of field methods - London John Wiley 1948 - xv,355p.
522.1, / H83P