01041nam0-2200385-i-450-99000919230040332120100601142320.0978-9971-50-659-99971-50-659-99971-50-667-Xpbk000919230FED01000919230(Aleph)000919230FED0100091923020100601d1989----km-y0itay50------baengSGa---a---001yySpecial functionsZ. X. Wang, D. R.GuoTranslated by D. R. Guo, X. J. XiaSingaporeWorld Scientific1989XVI, 695 p.22 cmFunzioni speciali515.521itaWang,Z. X.477015Guo,D. R.508040Guo,D. R.Xia,X. J.ITUNINAREICATUNIMARCBK990009192300403321MAI-33-00124330MA1MA133-XXSpecial functions775528UNINA