000 00300nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a582350638
082 _a330WAT
100 _aWates C.J
245 2 _aA visual approach to economic analysis
260 _bLongman publishers
_c1969
942 _cBK
999 _c439535
_d439535