000 00299nam a2200109Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aPower Thomas
245 0 _aDC- AC Laboratory Manul
260 _bPrentice Hall
_aNew Jersey
_c1969
942 _c1
999 _c154702
_d154702