TY  - BOOK
AU  - Tikhomirov, V. M.
TI  - Stories about maxima and minima
SN  - 8173711216
U1  - 517.27 
PY  - 1990///
CY  - Hyderabad
PB  - Universities press
KW  - Extremal problems
KW  - Problem solving
KW  - Kepler's problem
ER  -