00262nam a2200109Ia 4500008004100000040001200041082001300053100001600066245003700082260002500119300000800144200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-8  aTarasov, L. 0aThis Amazingly Symmetrical World  bMir Publishersc1986  a164