The early observable universe from diffuse backgrounds : proceedings of the XXVIth Rencontre de Moriond, XIth Moriond Astrophysics Meetings, Les Arcs, Savoie, France, March 10-17, 1991
edited by Rocca-Volmerange B., Deharveng J. M., Trân Than Vân J.
Editions Frontières, c1991
441.4/R2719210470