Astronomy : principles and practice /
Roy, A. E. 1924-2012.
Astronomy : principles and practice / A. E. Roy and D. Clarke. - xv, 342 pages : illustrations ; 29 cm.
Includes index.
Bibliography: pages 332-333.
0852742924
78307420
Astronomy.
QB43.2 / .R68
520
Astronomy : principles and practice / A. E. Roy and D. Clarke. - xv, 342 pages : illustrations ; 29 cm.
Includes index.
Bibliography: pages 332-333.
0852742924
78307420
Astronomy.
QB43.2 / .R68
520