TY  - BOOK
AU  - Hardy, Darel W.
AU  - xx, 686 p.
AU  - Title
TI  - Signals & systems
SN  - 0818501383
PY  - 1975///
CY  - Monterey,Calif
PB  - Brooks/Cole Pub.Co
KW  - Calculus
N1  - Includes index
ER  -