000 00294nam a2200109Ia 4500
008 190326s9999 xx 000 0 und d
082 _a621.3135
_bK963
245 0 _aPluse Width Modulated Inverter
_bKulkarni,S.S
260 _aSurathkal
_bK.R.E.C
_c1978
310 _a59p,.29X22Cms.
942 _cTH
_2DDC
999 _c4384
_d4384