000 00290nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a621.3
100 _aSmith, Parker S
245 0 _aProblems in electrical engineering
260 _bAisa pub house
_c1968
300 _a370
942 _2ddc
999 _c75868
_d75868