Roy, A. E. 1924-
Astronomy : principles and practice / A.E. Roy, D. Clarke. - 3rd ed. - Bristol ; Philadelphia, PA, USA : Institute of Physics Pub., 1988. - xvi, 357 p. : ill. ; 28 cm.
Includes bibliographical references (p. 344-345) and index.
0852743947 0852743939 (pbk.) : £15
87032403
Astronomy.
General Astronomy
QB43.2 / .R68 1988
520
Astronomy : principles and practice / A.E. Roy, D. Clarke. - 3rd ed. - Bristol ; Philadelphia, PA, USA : Institute of Physics Pub., 1988. - xvi, 357 p. : ill. ; 28 cm.
Includes bibliographical references (p. 344-345) and index.
0852743947 0852743939 (pbk.) : £15
87032403
Astronomy.
General Astronomy
QB43.2 / .R68 1988
520