000 00243nam a2200097Ia 4500
008 230508s1997 xx 000 0 und d
041 _aeng
100 _aVALTE R.S.
245 _aINSTRUMENTATION & CONTROL.
260 _bVRINDA PUBLI,JALAGAO
_c1997
999 _c333749
_d333749