000 | 00347nam a22001337a 4500 | ||
---|---|---|---|
005 | 20250123053147.0 | ||
008 | 250123b |||||||| |||| 00| 0 eng d | ||
082 |
_a621 _bPOS |
||
245 | _aPost office Handbook For Radio Operators. | ||
250 | _a14th, Ed. | ||
260 |
_aDelhi : _bS.Chand & Company LTD, _c1975. |
||
300 | _axi,250 p. | ||
942 | _cREF | ||
999 |
_c12657 _d12657 |