TY  - BOOK
AU  - Hyman,Herbert Hiram
AU  - Hopkins,Terence K.
AU  - Wright,Charles R.
TI  - Applications of methods of evaluation: four studies of the encampment for citizenship 
U1  - 001.433 
PY  - 1962///
CY  - Berkeley, CA.
PB  - University of California
KW  - Investigación científica
KW  - Metodología
ER  -