TY  - BOOK
AU  - Polak, E
AU  - Wong, E
TI  - Notes for A First course on Linear Systems
U1  - 621.3811 
PY  - 1970///
CY  - New York
PB  - VAN Nostrand Reinhold Co.
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Electronic circuits
ER  -