TY  - BOOK
AU  - 
ED  - Pontificia Universidad Católica de Puerto Rico.
TI  - Twenty years of Dr. Fries linguistic method in Puerto Rico
AV  - HD4013 
PY  - 1970///
KW  - Pontificia Universidad Católica de Puerto Rico
KW  - Dissertations
KW  - Local
KW  - English language
KW  - Study and teaching
KW  - Spanish speakers
N1  - Thesis (M.A.E.) - Catholic University of Puerto Rico; Bibliography : p. 111-115
ER  -