TY  - BOOK
AU  - Muhammad Azeem
TI  - Development of math proficiency test using item response theory (IRT)
SN  - (hbk)
U1  - 370.510 
PY  - 2012///
CY  - Lahore
PB  - Division of Education, University of Education
KW  - Education--Math Proficiency Test--Item Response Theory
ER  -