MARC 보기
LDR
00286camk 00121 k 4500
001
000000022148
005
19811215133403
008
811215s1979 sw 000 eng
049
▼l WM00003607
090
▼a 530.24 ▼b I61a
100
1
▼a IEC
245
10
▼a 645 Audiometers / ▼d IEC
260
▼a 스웨덴: ▼b IEC, ▼c 1979