TY  - BOOK
AU  - Lackmann Malte
AU  - Schleicher Dierk
TI  - Invitation to mathematics: from competitions to research
SN  - 978-3-642-19532-7
U1  - 510 
PY  - 2011///
CY  - Berlin
PB  - Springer-Verlag
KW  - Mathematics
ER  -