000 00279nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a621.38 M684
100 _aMITHAL.G.K
245 0 _aINDUSTRIAL ELECTRONICS
260 _bKHANNA, DELHI
_c1972
300 _a22X14
942 _cBK
999 _c61572
_d61572