Primary K: NordicSecondary Di: VideoAuthor 1: Gaskill, StevenAuthor 2: Team Birke Ski Education FoundationPublication: Burnsville, MN:Team Birke Ski Education FoundatioDate: 1993Issue: VHSAbstract: Color & soundAbstract line 2: X-Country Excellence. Mastering the Art of Nordic Skiing:e: 1077