TY  - BOOK
AU  - Popham,W.James
TI  - Modern educational measurement: a practitioner's perspective 
SN  - 0135938988
AV  - LB3051 .P6143 1990
U1  - 371.26 
PY  - 1990///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Educational tests and measurements
N1  - Includes index; Includes bibliographical references
ER  -