TY  - BOOK
AU  - Jaeger,Richard M.
AU  - Tittle,Carol Kehr
TI  - Minimum competency achievement testing : : Motives, models, measures, and consequences / 
SN  - 082110909X (pb)
PY  - 1980///
CY  - California : 
PB  - McCutchan Publishing Corporation, 
ER  -