1. Matter and energy /
Author: P. Andrew Karam and Ben P. Stein.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Force and energy, Popular works.,Matter, Juvenile literature.,Force and energy.,Matter.,Force and energy.,JUVENILE NONFICTION-- Science & Nature-- Physics.,Matter.
Classification :
QC171
.
2
.
K37
2011eb
2. Modern science
Author: / Sam S. Blanc, Abraham S. Fishler [and] Olcott Gardner,Blanc
Library: Central Library of Astan Quds Razavi-Hall of Foreign Books (Khorasan Razavi)
Subject: Matter -- Juvenile literature,Force and energy -- Juvenile literature
Classification :
530
B638M
