000 | 00474nam a22001577a 4500 | ||
---|---|---|---|
008 | 230616b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a621.394:621.371 _bK2.1 |
||
245 | _aAdmiralty handbook of wireless telegraphy | ||
260 |
_aPunjab: _bEnglish Book Depot, _c1962 |
||
300 | _a442p. | ||
500 | _3Vol.1 Magnetism and electricity | ||
650 | _aWireless | ||
653 | _aTelegraphy | ||
942 |
_2udc _cHDK |
||
999 |
_c44203 _d44203 |