00312nam a22001217a 4500082002700000100001700027245003300044250001300077260003600090300001900126526003700145650000800182 a692.5bREAcL-14, P-83 aRea, Jhon T. aHow to estimatecJhon T. Rea a12th ed. aLondonbB.T. Batsford Ltdc1956 aviii, 672 p. : a0b0c0d692_500000000000000_REA aMCE