000 004710000a22001570004500
008 140223b1964 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aBOX K4
082 _aBOX K4
100 _aGREGG (J.V.)
700 _aOthers.
245 _aMathematicsl trend curves: aid to forecasting.
260 _alondon
_bOliver and Boyd.
_c1964
500 _aMathematical and statistical techniques for Industry: Monograph,1.
650 _aMATHEMATICS FOR ECONOMISTS.
999 _c223883
_d223883