1. L'Allemand pratique
Author: Bettex, Gustave
Library: Central Library of APLL (Tehran)
Subject: ، German language - Textbooks for foreign speakers - French
Classification :
PF
3129
.
F7
B4
1955
2. Neue Aspekte der kinderchirurgie
Author: Bettex, Marcel
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Surgery ، Children
Classification :
RD
137
.
B4
3. The Discovery of the world, the great explorers and the worlds they found,from Marco Polo to the discovery and exploration of the Antarctic, told in 75,000 words of narrative and illustrated with 305 repro ductions of great and pertinent works of art from around the world
Author: Bettex
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Discoveris(in geography)
Classification :
G
80
.
B52
R
4. The discovery of nature
Author: Bettex, Albert W.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: History ، Science
Classification :
Q
125
.
B46
1965
