0500 Oau
1100 2000
2050 ##0##urn:nbn:de:hebis:04-ep0002-2000-784
2051 ##0##10.17192/ep2000.4.78
3000 
4000 2000,4
4085 ##0##=s MB=u https://archiv.ub.uni-marburg.de/ep/0002/2000/78=x H