TY  - BOOK
AU  - Cooper, George R
AU  - Mcgillem, Clare D.
TI  - Moderncommunications and spread spectrum
SN  - 0070129517 
U1  - 621.38 
PY  - 1994///
CY  - Delhi
PB  - Macgraw Hill Book Company1976
KW  - Applied physics
ER  -