00501nam a2200205Ia 4500008004100000020001800041041001200059082001600071100002400087245004000111250000600151260002500157365001900182366001300201500000800214541002500222563001200247652001600259852002000275141108s9999    xx            000 0 und d  a0-7668-1738-5  aEnglish  a621.313 HER  aHERMAN AND SPARKMAN  aELECTRICITY AND CONTROLS FOR HVAC/R  a4  bDELMAR THOMSONc2001  b797.50dRupees  ePURCHASE  a520  aNild19-02-2001cNil  aWRAPPER  aELECTRICITY  aCENTRAL LIBRARY