86. Teaching of arithmetic

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Study and teaching )Elementary( ، Arithmetic

Classification :
QA
135
.
T93
2004

87. Teaching the new mathematics

Library: Library of factualty of psychology and Education (Tehran)

Subject: Arithmetic-Study and teaching (Elementary)-Activity programs

Classification :
QA
,
135
.
5
, .
C7

90. The teaching of arithmetic

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Study and teaching ، Arithmetic

Classification :
QA
135
.
S76
1961

91. The teaching of arithmetic

Library: Library of factualty of psychology and Education (Tehran)

Subject: Arithmetic - Study and teaching

Classification :
QA
,
135
, .
P63

92. The teaching of arithmetic

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Study and teaching ، Arithmetic

Classification :
QA
135
.
S67
1911