MARC 보기
LDR
00288namk 00121 k 4500
001
000000017056
005
19930729133403
008
930729s1994 us 000 eng
049
▼l WM00001114
090
▼a 530.025 ▼b U36u
100
1
▼a UL
245
10
▼a UL Standards / ▼d UL
260
▼a United States: ▼b UL, ▼c 1994