1. ......................
Author: Trowbridge, Leslie W.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Study and teaching )Secondary( -United States ، Science,Science teachers -United States
Classification :
Q
183
.
3
.
A1
T76
1986


2. Becoming a secondary school science teacher
Author: / Leslie W. Trowbridge, Rodger W. Bybee
Library: Library of factualty of psychology and Education (Tehran)
Subject: Science - Study and teaching (Secondary) - United States,Science teachers - United States
Classification :
Q
,
183
.
3
, .
A1
,
T7


3. Becoming a secondary school science teacher
Author: / Leslie W. Trowbridge, Rodger W. Bybee
Library: Library of College of Science University of Tehran (Tehran)
Subject: Science -- Study and teaching (Secondary) -- United States,Science teachers -- United States
Classification :
Q
183
.
3
.
A1
T76
1986


4. Becoming a secondary schools science teacher
Author: Trowbridge, Leslie W.
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Science - Study and teaching )secondary( - United States,، Science teachers - United State
Classification :
Q
183
.
3
.
A1T76
1986

