AEEC area navigation project newsletters ; Vol. 1: Covering period from June 1969 through December 1971, the 1st through seventh meeting, special meeting and 1970 status report
1971
530 S.
Ill., graph. Darst.
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English