TY  - BOOK
AU  - Eras,Vincent J.M.
TI  - Locks and keys throughout the ages
SN  - 0561002231 :
U1  -  683.309 
PY  - 1974///
CY  - Folkestone
PB  - Bailey and Swinfen
KW  - Locks and keys
KW  - History
N1  - Originally published in 1957 by H. H. Fronczek, Amsterdam
ER  -