AU  - Fruin,Robert Jacobus
AU  - Trevelyan,Elizabeth
TI  - The siege and relief of Leyden: in 1574 
AV  - DH192.5 F78 1927
PY  - 1927///
CY  - The Hague
PB  - Martinus Nijhoff, 
KW  - Leyden (Netherlands)
KW  - History
KW  - Siege, 1573-1574.
ER  -