TY  - BOOK
AU  - Alavala R.Chennakesava
TI  - Concepts and applications
SN  - 9788120333406
AV  -  TS 155.6 .C38 2008  
PY  - 2008///
CY  - New Delhi
PB  - PHI Learning Ltd
KW  - concepts and applications
N1  - includes index
ER  -