TY  - BOOK
AU  - Tyagi,Kavita
AU  - Misra,Padma
TI  - Advanced Technical Communication
SN  - 9788120341722
U1  - 420.14 TYA-A 
PY  - 2011///
CY  - New Delhi     
PB  - PHI Learning Pvt. Ltd.
ER  -