P1830
description
information services company
@en
name
Penton Media
@en
Penton Media
@fr
type
label
Penton Media
@en
Penton Media
@fr
altLabel
Penton
@en
prefLabel
Penton Media
@en
Penton Media
@fr
P127
P159
P1830
P31
P3417
Penton-Media-1
P571
1904-01-01T00:00:00Z