TY  - BOOK
AU  - Harrington, Charles
TI  - Measurement concepts ;' a basic program
AV  - LB3051 .H37
PY  - 1968///
CY  - N.Y.; Washington
PB  - Vantage Press
KW  - 1. Education tests and measurements
KW  - "N"
N1  - "N"
ER  -