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NSDA: National Skateboard Dealers Association. Trade Show, Conference, Seminar. 1977 Buena Park. California. The major show of the industry will focus on the exchange of knowledge directly benefiting those dependent upon retail skateboard sales, merchandising, park operations, or auxiliary services, for economic growth. Past, Present and Future of Skateboarding As a Viable sport, History, Current status and potential of Skateboard Parks, Permanent and Portable. How to Retail Skateboards.CSI.Charley Hohlmyer & Associates for NSDA. San Diego., California. | |
