TY  - BOOK
AU  - 
AU  - Khatri,Vikash
AU  - Keshwani,Leena
ED  - National Book Trust
TI  - Vedic mathematics: for school children 
T2  - Creative Learning Series
SN  - 9788123798462
U1  - GP 510.954 23rd ed.
PY  - 2021///
CY  - Kolkata
PB  - National Book Trust
KW  - Hindu mathematics
KW  - Mathematics
KW  - Formulae
ER  -