TY  - BOOK
AU  - Karplus,Walter J.
TI  - Analog simulation: solution of field problems 
AV  - QA76.4 .K3
U1  - 511 
PY  - 1958///
CY  - New York
PB  - McGraw-Hill
KW  - Electronic analog computers
KW  - Electromechanical analogies
KW  - Differential equations, Partial
N1  - Includes bibliography
ER  -