00558nam a2200181Ia 4500082002000000100001400020245005700034260003500091300001500126490006100141500000500202690000600207700000500213952011400218964001700332921001000349999001700359 a515.1bAc189.OA aAczel, J. aOn applications and theory of functional equationsb aNew YorkbAcademic Pressc1969 a64p. Bibl. aElemente der Mathematik vom hoheren Standpunkkausv v. 5 a a  a 00104070aISIbISId1998-09-16l1o515.1 Ac189.OApDP15064r2021-02-11 00:00:00s2021-02-10w2019-02-14yBK abcdefg a11273 c11273d11273