00731nam0-22002651i-450-990001202170403321000120217FED01000120217(Aleph)000120217FED0100012021720000920d1988----km-y0itay50------baengCombinatorial designsby WALLIS W.D.New York [etc.]Marcel Dekker1988VII, 329 p.23 cmPure and applied mathematics118Wallis,Walter Dennis344907ITUNINARICAUNIMARCBK990001202170403321C-8-(1186901MA1MA1Combinatorial designs343542UNINAING01