1. Creating gymnastic pyramids and balances
Author: Fodero, Joseph M.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Pyramids )Gymnastics(
Classification :
GV
537
.
F63
1989
2. The pyramids of Egypt
Author: Edwards, Iorwerth Eiddon Stephan.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Pyramids )Gymnastics(
Classification :
DT
63
.
E3
1949
