TY  - BOOK
AU  - Schur,Norman W.
TI  - A dictionary of challenging words
SN  - 0140512225
U1  - PE/1691 
PY  - 1987///
CY  - London
PB  - Penguin Books.
KW  - English language -- Dictionaries.
KW  - English language -- Etymology -- Dictionaries.
ER  -