TY  - BOOK
T1  - Mach's gut
A2  - Verhoeven, Sjef
A2  - Scheele, Jan
LA  - German
LA  - Dutch
PP  - Baarn
PB  - BKE
YR  - 1997
ED  - 1. dr.
UL  - https://glotrec.wdi-testing.gei.de/cat/Record/gei564441430
SN  - 9024928281
KW  - Schulbuch
ER  -