DOS #2 & DOS#1 - Biology, 791 - 793 Description: media: Video - 1/2" RtoR - 1 reel, VHS videocasette, dub from RtoR - 1 tapenotes: DOS #2 & DOS#1 - Biologycruise/dive: 791 - 793
DOS #2 - Biology, 790 - 792 Description: media: Film - Stills 35mm B/W 1 reel, Color 1 reelnotes: DOS #2 - Biologycruise/dive: 790 - 792