000			00321nam a2200133Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aS K Singh
245			_aIndustrial Instumentation and Control
250			_a1st
260			_bDelhi:tata McGraw hill _c2000
300			_a296p.
650			_aElectronic
999			_c56 _d56