TY  - BOOK
AU  - Wiet,Gaston
ED  - International Commission for a History of the Scientific and Cultural Development of Mankind
TI  - The great Medieval civilizations
SN  - 004900244 :
U1  - 901.9 
PY  - 1975///-
CY  - New York
PB  - Published for the International Commission for a History of the Scientific and Cultural Development of Mankind by Harper and Row
KW  - Civilization, Medieval
N1  - Library has vol.3; Includes bibliographical references and index
ER  -