000 00701nam a2200265Ia 4500
003 OSt
005 20220912145627.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a71637
037 _b249, 07/01/2009, Dhanraj Book House
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD666, E9
100 _aFleming J A
245 0 _aPrinciples of electric wave telegraphy and telephone
250 _a4
260 _c1919
300 _ap.
_ccm.
650 _aElectric engineering
942 _hD666, E9
_cTEXL
_2CC
999 _c35044
_d35044