00629nam a2200205Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082001900103100002200122245012500144250001200269260003800281300002600319650002100345650003300366650002400399OSt20260116102736.0210716s1984    xx            000 0 und d  a0946408300  cAIMIT LIBRARY  aeng  a629.892 bBILJ  aBillingsley, John  aDIY robotics and sensors on the commodore computer: bpractical projects for control application /cBy John Billingsley.  a1st ed.  aLondon :bSunshine Books ,c1984.  a130 p.;bPBc24.5 cm.  aLogic in and out  aStepper motors and their use  aSimple robot vision