Hetty Paërl

Hetty Paërl has contributed:
To the English version of the encyclopaedia (1 article)
To the Spanish version of the encyclopaedia (1 article)
To the French version of the encyclopaedia (1 article)

English version

Jan Klaassen (Written by)

French version

Jan Klaassen (Written by)

Spanish version

Jan Klaassen (Written by)