00621nam a2200205 c 4500001001300000005001500013008004100028020003100069049002800100052001700128056001500145082001500160245003900175260003600214300002600250504004200276653003300318700005300351950001100404KMO20021222320020517164856020514s2001    ulka          001   kor    a8977394120g93000:c\150000 lEM2546922lEM2546923c201a350.733b2-3  a350.733240 a353.3622100a기계경비개론/d정태황 저  a서울:b백산출판사,c2001  a301p.:b삽도;c25cm  a참고문헌: p.300-301, 색인수록  a기계경비a기계a경비1 a정태황,g鄭太況,d1958-0KAC2013274044aut0 b\15000