TY  - BOOK
AU  - Veen Menno van der
TI  - Modern high-end valve amplifiers: based on toroidal output transformers 
SN  - 0905705637
AV  - TK7871.58.A9 
U1  - 621.3815/35 
PY  - 1999///
CY  - Dorchester
PB  - Elektor Electronics
KW  - Audio amplifiers
KW  - Amplifiers Vacuumtube
ER  -