000 00289nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621.37
_bKAL
100 _aKalsa, HS
245 0 _aElectric instrumentation
260 _bDelhi: Tata McGraw Hill
_c1995
300 _a635
942 _2ddc
999 _c85752
_d85752