TY  - BOOK
AU  - Hook,J.N.(Julius Nicholas),1913-
TI  - Spelling 1500: a program
SN  - 0155832115
PY  - 1976///
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - English language
KW  - Orthography and spelling
KW  - Programmed instruction
N1  - Includes index
ER  -