TY  - BOOK
AU  - Casty,Alan
TI  - Building writing skills: A programmed approach to sentences and paragraphs 
SN  - 0155055941
AV  - PE1408 .C3
PY  - 1971///
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - English language-sentences
ER  -