TY  - BOOK
AU  - Obrien, Terry
TI  - Perfect Communication
SN  - 9788129145444
U1  - 808.51 OBR 
PY  - 2017///
CY  - New Delhi
PB  - Rupa Co
KW  - Humanities & Natural Science
KW  - Literature
N1  - Includes Index
ER  -