Ibarra Grasso, Dick Edgar
Ciencia astronomica y sociologia incaica / Dick Edgar Ibarra Grasso. - La Paz ; Cochabamba : Los amigos del libro, 1982. - 439 p. (alcune ripieg.) : ill. ; 19 cm
ISBN/ISSN/Impr.: 84-8370-016-6
Segnatura: n-Ast. 264
Ingalls, Albert G.
Amateur telescope making : (book one) / Albert G. Ingalls, editor ; foreword by Harlow Shapley. - 4. ed., 25. print. - New York : Scientific american books, 1981. - XII, 510 p. : ill. ; 20 cm
Segnatura: n-Ast. 146 (A)
Ingalls, Albert G.
Amateur telescope making : advanced : (book two) / Albert G. Ingalls, editor. - 1. ed., 18. print. - New York : Scientific american books, 1980. - VI, 650 p. : ill. ; 20 cm
Continuazione di: Amateur telescope making : (book one)
Segnatura: n-Ast. 146 (B)
Ingalls, Albert G.
Amateur telescope making : (book three) / Albert G. Ingalls, editor. - 1. ed., 11. print. - New York : Scientific american books, 1982. - VIII, 646 p. : ill. ; 20 cm
Continuazione di: Amateur telescope making : (book one), e di: Amateur telescope making : advanced : (book two)
Segnatura: n-Ast. 146 (C)
International Halley Watch
IHW - 1982-. - v. : tab. ; 28 cm - Trimestrale
Poss. No.1 (Aug.1 1982)
Segnatura: n-Ast. 210