1. Health and light : the effects of natural and artificial light on man and other living things
Author: Ott, John Nash
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Light-- Physiological effect,، Plants, Effect of light on
Classification :
QP
82
.
2
.
L5
.
O87
1974
2. How to write and deliver aspeech
Author: John Ott
Library: Library of Faculty Literature of University of Tehran (Tehran)
Subject: oratory
