00868nam a2200229 k 4500001001500000005001500015008004100030040001900071041001300090049003200103052002300135056001500158082001500173100004800188245011900236260003600355300003100391502007700422653009900499890002300598963001700621KDM199403457  20180814101851940726s1994    ulka       AQ 000   kor    a011001c0110010 akorbeng0 lEM1110808lEM1110809c2fDP01a325.607b조825ㅎ  a325.607230 a658.592191 a조윤애,g趙潤愛,d1958-0KAC20122518110a韓國 製造業의 硏究開發 投資效果=x(The)effects of R&D in Korean manufacturing industries/d趙민愛  a서울:b延世大學校,c1994  aviii,135p.:b삽도;c26cm1 a학위논문(박사) --b연세대학교 대학원:c경제학과,d1994  a한국a제조업a연구개발a투자효과aEFFECTSaR&DaKOREANaMANUFACTURINGaINDUSTRIES  h245:97민(0xBD3C);  a경제학과