TY  - BOOK
A1  - Prepared by the social science staff of the educational research council of america
TI  - The human advanture: medieval civilization
PB  - کتابخانه مرکزی دانشگاه صنعتی شاهرود
SN  - 94546101
UR  /book/94546101/The-human-advanture-medieval-civilization/
ER  -