TY  - BOOK
AU  - Nelson, Clarence H. (Clarence Herbert), 1909-
TI  - Measurement and evaluation in the classroom
U1  - 371.27 N425m 
PY  - 1970///
CY  - London
PB  - Macmillan company
KW  - Educational Measurement
KW  - Educational tests and measurements
ER  -