edited by John W. Evans

edited by Jesse L. Greenstein

edited by Paul Melchior

edited by D.R. Bates

edited by F. J. Kerr and A. W. Rodgers

edited by A. H. Batten and J. F. Heard

edited by J. Kovalevsky and V. A. Brumberg

Ed. by K. Lodén, L. O. Lodén [&] U. Sinnerstad

organized by the IAU in co-operation with URSI, held at Noordwijk, the Netherlands, 25 August-1 September, 1966 ; edited by Hugo van Woerden

edited by Ronald N. Bracewell

edited by B. Lehnert

edited by Alice K. Babcock and George A. Wilkins

edited by D.S. Hayes, L.E. Pasinetti, and A.G. Davis Philip

edited by E.Ye. Khachikian, K.J. Fricke, and J. Melnick

edited by G.O. Abell and P.J.E. Peebles

edited by Y. Kozai

edited by Cécile DeWitt-Morette

edited by T. de Jong and A. Maeder

edited by Raynor L. Duncombe

edited by H.C. van de Hulst

edited by Erik Tengström and George Teleki, with the cooperation of I. Ohlsson

edited by Dennis D. McCarthy and John D.H. Pilkington

edited by K.O. Kiepenheuer

Edited by A. H. Batten

edited by N.G. Roman

edited by J. Mayo Greenberg and H. C. van de Hulst

edited by John R. Shakeshaft

edited by Ch. Fehrenbach and B.E. Westerlund.

edited by M. K. V. Bappu and J. Sahade

edited by R.J. Tayler, co-edited by J.E. Hesser

edited by A. Woszczyk and C. Iwaniszewska

edited by J.G. Robertson and W.J. Tango