Astronomical observations :
Walker, Gordon Arthur Hunter, 1936-
Astronomical observations : An optical perspective / Gordon Walker. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987. - xii, 347 p. : ill. ; 26 cm. - 522 .
Includes index.
Bibliogr.: p. [321]-341.
0521325870 0521339073 (pbk.)
Astronomical instruments.
Astronomy--Technique.
Optical instruments.
Astrophysics.
522
Astronomical observations : An optical perspective / Gordon Walker. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987. - xii, 347 p. : ill. ; 26 cm. - 522 .
Includes index.
Bibliogr.: p. [321]-341.
0521325870 0521339073 (pbk.)
Astronomical instruments.
Astronomy--Technique.
Optical instruments.
Astrophysics.
522