000 00404nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a621.3173
_bC978
100 _aCurtis H A
245 _aNew approach to the design of switching circuits
260 _aLondon
_bNostrand
_c1962
300 _aviii,635p.
650 _aElectrical switches
942 _cBK
999 _c51467
_d51467