00449nam a2200181Ia 4500008004100000041001200041082001900053100002300072245002400095260001100119300001300130365001900143366001300162541003300175563001500208652002400223852002000247141108s9999    xx            000 0 und d  aEnglish  a621.382 23 OPP  aOPPENHEIM AND ETC.  aSIGNALS AND SYSTEMS  bPHIc0  b0fPaper  b295.00dRupees  ePURCHASE  aALLIEDd30-07-2001cSupplier  aPaper Pack  aSIGNALS AND SYSTEMS  aCENTRAL LIBRARY