TY  - BOOK
AU  - Garg, Vijay K. , Wilkes, Joseph E. .
AU  - Wilkes, Joseph E. 
TI  - Principles and Applications of GSM 
SN  - 9788177588798
U1  - 681.382 
PY  - 2012///
CY  - New Delhi
PB  - Pearson Education 
ER  -