00552nam a2200181Ia 4500082001900000100000700019245006400026260002200090300000600112500009400118500000500212690000600217700000500223952010100228964001700329921000900346999001500355  a510.9bC749.CS  ad  aCongruence of sets and other monographsbcBy Sierpinski W.  aNew YorkbChelsea  a   a"Sierpinski, W.; on the congruence of sets and their equivalence by finite decompositio".  a  a   a  00104070aISIbISId1998-09-04l0o510.9 C749.CSpDP12479r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8426  c8426d8426