SYSTEMS OF ORGANIZATION FOR 150
SO SORRY, BUT YOU ARE
INCORRECT
AND MUST NOW DEDUCT 150 POINTS.
Rider's effort was the last attempt (published 1960) by an individual to create a universal scheme.
Chin up; keep focused. Would you rather
TRY THE SAME QUESTION AGAIN?
OR
MAKE A NEW SELECTION?
Last updated 1205 DST, Thursday, 23 April 1998.