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005 20201005161921.0
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040 _aBD-DhUAAB
_cBD-DhUAAB
082 _223
_a621.3841
_bH U W
100 _aHUTCHINSON, ROBERT WILLIAM
245 _aWIRELESS : ITS PRINCIPLES AND PRACTICE
_cROBERT WILLIAM HUTCHINSON
260 _aLONDON:
_bUNIVERSITY TUTORIAL PRESS,
_c1937
300 _a332 P.:
_c20 SM.
650 _xWIRELESS
700 _aEvans John V.[Editer]
942 _2ddc
_cBK
999 _c2305
_d2305