TY  - BOOK
AU  - Raheja,Archana
TI  - Numerical theater
SN  - 9788192082004 (pbk.)
U1  - 513.5 23
PY  - 2013///
CY  - New Delhi
PB  - First Canvas Training Ventures
KW  - Arithmetic
KW  - Study and teaching
KW  - Mathematical recreations
KW  - Mathematics
N1  - The world of arithmetic operators -- on title page
ER  -