TY  - BOOK
AU  - Funk, Wilfred 
AU  -  Lewis, Norman
TI  - 30 days to a  more powerful vocabulary
SN  - 978 1 476 74922 8
U1  - 428.1 
PY  - 1971///
CY  - London
PB  - Pocket Book
KW  - English
ER  -