000 00302nam a2200121Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a330.015195 WAL
100 _aWalters, A. A.
245 3 _aAn Introduction to econometrics
260 _aLondon
_bMacmillan
_c1968
300 _a377p.
942 _2ddc
_cBK
999 _c7183
_d7183