000 00422nam a22001337a 4500
082 _a621.3841.
_bHAN.
_cL-11, P-19
245 _aGeneral Post Office Handbook for Radio Operators
260 _aLondon
_bHer Majesty's Stationery Office
_cc1961.
300 _aiii, 213 p. :
_bill.
_c16 cm
526 _a0
_b0
_c0
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526 _a0
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942 _2ddc
_cBK
999 _c545717
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