1. Objective knowledge
Author: Karl R. Popper
Library: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
Subject: Knowledge, Theory of,Induction (Logic)
Classification :
BD
,
201
,.
P6
2. Objective knowledge
Author: Karl R. Popper,Title
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Knowledge, Theory of,Induction )Logic(
Classification :
BD
.
P727
161
1991
3. Objective knowledge
Author: / [by] Karl R. Popper
Library: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)
Subject:
Classification :
BD161
،.
P66
1972
