TY  - BOOK
AU  - Shetty Balkrishna
TI  - What is mathematics
T2  - Popular reader series
SN  - 9788123767895 (hbk)
U1  - B, Q3 
PY  - 2013///
CY  - New Delhi
PB  - National Book Trust India    
KW  - MATHEMATICS
ER  -