TY  - GEN
AU  - Chopra,Ravi
TI  - A text book of professional communication
SN  - 8175154284
U1  - 425 
PY  - 2003///
CY  - New Delhi
PB  - Galgotia Publications pvt. ltd., 
KW  - Structural system
KW  - Report writing
KW  - Communication
ER  -