1. College algebra
Author: / Ralph C. Steinlage
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Algebra
Classification :
QA154
.
2
.
S89


2. College algebra and trigonometry
Author: / Ralph C. Steinlage
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Algebra,Trigonometry
Classification :
QA154
.
2
.
S74
1984


3. Trigonometry
Author: / Ralph C. Steinlage
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Trigonometry, Plane
Classification :
QA533
.
S84
1985


4. Trigonometry
Author: / Ralph C. Steinlage
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Trigonometry,Calculators
Classification :
QA531
.
S8
1985

