000			002940000a22001090004500
008			140223b1963 xxu||||| |||| 00| 0 eng d
080			_aD K3
082			_aD K3
100			_aHALL(Arthur D.).
245			_aMethodoly for systems engeneering.
260			_aPrincetone,N.J., Van nostrand _c1963
999			_c29659 _d29659