TY  - BOOK
AU  - Sweet,Waldo E.
AU  - Knudsvig,Glenn M.
TI  - A course on words
SN  - 0155151835
PY  - 1982///
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - Vocabulary
KW  - Programmed instruction
KW  - English language
KW  - Etymology
KW  - Foreign element
KW  - Programmed Instruction
ER  -