TY  - BOOK
AU  - Birkelbach,Ralf
ED  - National Geographic Walker
TI  - Der National Geographic Walker Rom
SN  - 3934385524 
PY  - 2001///
CY  - Hamburg
PB  - National Geographic Deutschland
KW  - Roma (Ciudad)
KW  - Guías turísticas
N1  - www.nationalgeographic.de
ER  -