Astronomy, principles and practice /
Roy, A. E. 1924-2012.
Astronomy, principles and practice / A.E. Roy, D. Clarke. - 2nd ed. - Bristol : A. Hilger, 1982. - xv, 342 p. : ill. ; 29 cm.
Includes index.
Bibliography: p. 332-333.
0852744633 0852744641 (pbk.)
82220358
Astronomy.
QB43.2 / .R68 1982
520
Astronomy, principles and practice / A.E. Roy, D. Clarke. - 2nd ed. - Bristol : A. Hilger, 1982. - xv, 342 p. : ill. ; 29 cm.
Includes index.
Bibliography: p. 332-333.
0852744633 0852744641 (pbk.)
82220358
Astronomy.
QB43.2 / .R68 1982
520