00847nam0-22003131i-450-990000050450403321000005045FED01000005045(Aleph)000005045FED0100000504520011111d--------km-y0itay50------baitay-------001yyElementary statisticsHyman Levy , E.E. Preidel.LondonT. Nelson and sons1944VII, 184 p.ill.19 cmNelson's aeroscience manualsStatistica001.422Levy,Hyman3525Preidel,E.E.ITUNINARICAUNIMARCBK99000005045040332113 F 01 0618612FINBCFINBCElementary statistics112171UNINAING01