000 00279nam a2200121Ia 4500
100 _aRobertson, D. H.
942 _cBK
245 _aLectures on economic principles : Vol II
260 _aLondon
_bStaples Press
_c1958
082 _a330
_bRob
300 _a162
546 _aEnglish
999 _c328639
_d328639
041 _aeng