TY  - BOOK
AU  - Tyra, M.
TI  - Magical book on quicker maths/M. Tyra
SN  - 978-81-904589-2-4
U1  - 510  T98M 
PY  - 2008///
CY  - Delhi
PB  - BSC Publishing Co. Pvt. Ltd.
ER  -