TY  - BOOK
AU  - G.K. publishers 
TI  - GATE 2007 Electronics and communications engineering 
U1  - 621.381 01 GKP  
PY  - 2006///
CY  - G. K publishers 
PB  - Uttarpradesh 
KW  - EXAM BOOKS/GRE/CAT/GATE
ER  -