000 00284nam a2200121Ia 4500
008 221001s1975 xx 000 0 eng d
082 _a658.45 JON
100 _aRICHARDSON (HARRY W)
245 0 _aElements of regional economics
260 _c1975
300 _a166
942 _2ddc
_cBK
999 _c48685
_d48685