TY  - BOOK
AU  - Curton Josephina J
AU  -  Macleod Frances S
TI  - Ladder of language :  a guide to basic English skills
U1  - P111, K7 
PY  - 1967///
CY  - Illionois
PB  - Scott Foresman and Co.    
KW  - LINGUISTICS
ER  -