ᐅ Used/PO Set ⇒ Lego 3804-1 Mindstorms Robotics Invention System 2.0 from Keegan | PilotBrick.com
LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide
10 Cool Lego Mindstorm Robotics Invention System 2 Projects: Amazing Projects You Can Build in Under an Hour (Lego Mindstorms) Paperback - USED - VERY GOOD Condition - Walmart.com
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Robotics Invention System, Version 1.5 - LEGO set #9747-1 (Building Sets)
LEGO Mindstorms Robotics Invention System Set 2.0 3804 CD-ROM (Windows PC) : LEGO : Free Download, Borrow, and Streaming : Internet Archive
BrickLink - Set K9916-1 : LEGO Robotics Invention System Kit [MINDSTORMS:RCX] - BrickLink Reference Catalog
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