000 00276nam a2200121 a 4500
003 EIA
001 120
942 _02
_2ddc
_cBK
245 _aHow to read electronic circuit diagrams
260 _c1979
008 141112s1979 ck r 000 u spa d
082 _a621.381548
_bB879h
999 _c6951
_d6951