 | Andrews, Dr. Chris | € 5,00 |
 | Degen, Bernd & Axelrod, Herbert R. | € 10,00 |
 | Dipper, Frances - and others | € 10,00 |
 | Dipper, Frances - en anderen | € 9,00 |
 | Diverse auteurs | € 5,00 |
 | Diverse auteurs | € 5,00 |
 | Diverse auteurs | € 8,00 |
 | Diverse auteurs | € 30,00 |
 | Dohmen, Peter | € 15,00 |
 | Fort, Tom | € 8,00 |
 | Gonella, Hans | € 10,00 |
 | Greenberg, Idaz | € 5,00 |
 | Hoedeman, J.J. | € 5,00 |
 | Holcik, Juraj & Jozef Mihalik | € 6,50 |
 | Konings, Ad (Réd.) | € 25,00 |
 | Lythgoe, John & Gillian Lythgoe | € 5,00 |
 | Mayland, Hans J. | € 5,00 |
 | Mayland, Hans J. | € 8,00 |
 | Morris, Pat - en anderen | € 9,00 |
 | Nes, J.G.Th. Van & Scheffel J.H. | € 5,00 |
 | Nijssen, H. | € 5,00 |
 | Oijen, Martien J.P. van | € 10,00 |
 | Paxman, Jeremy | € 8,00 |
 | Phillips, Roger & Martyn Rix | € 10,00 |
 | Praktische Zakboekjes voor Natuurvrienden | € 10,00 |
 | Redeke, Dr. H. C. | € 12,50 |
 | Ristori, Al | € 10,00 |
 | Steinle, Christian-Peter | € 6,00 |
 | Sutterby, Rod | € 15,00 |
 | Tesch, Friedrich-Wilhelm | € 20,00 |
 | Vito, Carlo De & Gregory Skomal | € 6,00 |
 | Wilkens, Peter | € 20,00 |
 | Wischnath, L. | € 400,00 |
 | Yarrell, W. | € 50,00 |
 | Zaneveld, Jacques S. | € 15,00 |
 | Zoetemeyer, Bert & Willie van Emmerik | € 5,00 |