000 003360000a22001450004500
008 140223b1962 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX0B K2
082 _aX0B K2
100 _aAllen R G D
245 _aBasic mathematics
260 _aLondon
_bMacmillan
_c1962
650 _aEconometrics
650 _aMathematical
999 _c55699
_d55699