WORKSHOP 3D Lego RCX Challenge: RoboLab Programming
Engineering with Lego Bricks and Robolab: Eric Wang: 9780972356794: Amazon.com: Books
LEGO Set 9793-1 ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter] (2002 Educational and Dacta > Mindstorms > RCX) | Rebrickable - Build with LEGO