West ,Richard M.
Proceedings of the 18th general assembly Patras 1982:transactions of the IAU.-Vol. 18B - D. Reidel Pub. Co. ; 1983.
9027715637
520/525(069) IAUT
Proceedings of the 18th general assembly Patras 1982:transactions of the IAU.-Vol. 18B - D. Reidel Pub. Co. ; 1983.
9027715637
520/525(069) IAUT