000			00510nam a22001697a 4500
008			111104t xxu||||| |||| 00| 0 eng d
020			_a852641761
050			_aHB74.M3 L43
100			_aLeser, C.E.V.
245			_aEconomic techniques and problems / _cC.E.V. Lesser
260			_aLondon: _bCharles Griffin & co. Ltd., _cc1969.
300			_a120 p.: _c22cm.
500			_aIncludes bibliographical references and index
505			_aContents: Methods -- Applications.
650			_aEconomics
942			_2lcc _cBK
999			_c240 _d7740