TY  - BOOK
AU  - Sullivan,Navin
AU  - Spencer,John
TI  - Progress in the modern world: for students of english 
U1  - 428.6 
PY  - 1965///
CY  - London
PB  - George G. Harrap
KW  - Readers and speakers
KW  - Science
KW  - Standard english usage
KW  - English language
KW  - Study and teaching
ER  -