000 00274nam a2200121Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a330
100 _aLai, K.S.& others
245 0 _aCollege Economics
260 _aLondon
_bPan books
_c1990
942 _cPR
999 _c43392
_d43392