TY  - BOOK
AU  - Pranesachar, C R. Venkatachala, B J. Yogananda, D S.
TI  - Problem primer for the olympiad
U1  - 510  PRA;1  R 
PY  - 2001///
CY  - Bangalore
PB  - Prism Books PVT LTD
KW  - primer,olympiad
ER  -