00269nam a22000977a 4500082000800000100001200008245003900020942000700059999001700066952008800083  aBUR  aBurnham  aelements of industial organization  cBK  c15367d15367  00104070aSLMEbSLMEd2016-05-11l0oBURp86r2016-05-11 00:00:00w2016-05-11yBK