TY  - BOOK
AU  - Ackroyd,Peter
TI  - London under
U1  - 914.210486 A182L 2012 
PY  - 2012///,
CY  - London : 
PB  - Vintage Books, 
KW  - Underground areas -- England -- London -- History.
KW  - London (England) -- History.
KW  - Underground areas
ER  -