TY  - GEN
AU  - Hwei P. Hsu; Debjani Mitra, adapted by
TI  - Analog and Digital Communications; Schaum's Outlines, 3rd ed: special indian edition
U1  - 621.380413 HSU 
PY  - 2010///
CY  - New Delhi
PB  - McGraw Hill
N1  - BE textbook Avionics
ER  -