TY  - BOOK
AU  - Andreescu,Titu
AU  - Mushkarov,Oleg
AU  - Stoyanov,Luchezar N.
TI  - Geometric problems on maxima and minima 
SN  - 9788184898866
U1  - 517.27 
PY  - 2006///
CY  - Boston
PB  - Birkhäuser
KW  - Maxima and minima
KW  - Geometry
ER  -