00461nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002200095100003800117245004100155260005400196300001400250365000800264440000700272OSt20230420113530.0210423s2011    xx            000 0 und d  a9780821868904  cAL  aeng  a512.55 223bDUZS  aDUZHIN (S V);CHEBOTAREVSKY (B D).  aTransformation groups for beginners.  aRhode IslandbAmerican mathematical societyc2011  ax,246bPB  cINR  v25