Texts
- The Problem of Learning
- Courseware on Problemistics
- Corso su Problemistica
- Resources Management
- Manuale/Intellettuale
- Campagna/Città
Problemistics - Problémistique - Problemistica
The Art & Craft of Problem Dealing
Sale & Auctions - Soldes & Ventes aux enchères - Saldi & Aste
revised : August 2024 |
| L'Argus voiture d'occasion (Français) https://occasion.largus.fr |
| Auction Guide (USA) http://www.auctionguide.com |
| eBay http://www.ebay.com |
| eBay Italia http://www.ebay.it/ |
| Ricardo CH (Switzerland) http://www.ricardo.ch/ |
| Seconda Mano (Italiano) http://www.secondamano.it/ |
| Tias (Antiques and Collectibles) http://www.tias.com/ |