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LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide
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BrickLink - Set 9747-1 : LEGO Robotics Invention System, Version 1.5 [Mindstorms:RCX] - BrickLink Reference Catalog
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LEGO Set 9747-1 Robotics Invention System, Version 1.5 (1999 Mindstorms > RCX) | Rebrickable - Build with LEGO
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LEGO 9747 - Robotics Invention System Version 1.5 MINDSTORMS - 1999 - incomplete EUR 49,93 - PicClick FR
![LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/58/800x600/d4e4o5g414p4n5x5m444y2w2a4w2q2w214i4w5d41433v234t20314x2.jpg)
LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide
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LEGO Mindstorms Robotics Invention System 1.5 (9747) Complete Tested Checklist for Sale - Celebrity Cars Blog
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BrickLink - Set 9747-1 : LEGO Robotics Invention System, Version 1.5 [Mindstorms:RCX] - BrickLink Reference Catalog
![LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/b1/800x600/d4e4o5g414m4r5g5m444a4f446o2o4c4z5o4p59406u243a41313y3y2r2x2x20364w21354y20313n2b4p4o5l2a4u264x3x254p2.jpg)