TY  - BOOK
AU  - Perrin,Porter Gale
AU  - Perrin,Porter Gale
TI  - Reference handbook of grammar & usage
AV  - PE1106 .P4 1972
U1  - 428 
PY  - 1972///
CY  - New York
PB  - Morrow
KW  - English language
KW  - Handbooks, manuals, etc
N1  - Derived from the author's Writer's guide and index to English
ER  -