LEADER 00372oam  2200157z- 450 
001 996441647203316
035   $a(CKB)4330000001151701
035   $a(EXLCZ)994330000001151701
100   $a20220316c1914uuuu  -u-            -
101 0 $aeng
200 10$aChallenge
210   $cThe Century Co
906   $aBOOK
912   $a996441647203316
996   $aChallenge$9227104
997   $aUNISA