April 2013
Beginner
448 pages
17h 42m
English
Abbey Road recording studios, 78, 82, 92, 93, 163–4, 370
A.C. Cossor Ltd, 260, 262, 263, 312
Aerials:
Patent No. 432,978, 148
Patent No. 452,791, 165–6, 205
Patent No. 464,443, 172
Patent No. 503,765, 213
Patent No. 515,684, 220
radar systems, 243
Air Defence Experimental Establishment (ADEE), 226
Air Defence Research Committee (ADRC), 232
Air Ministry Research Establishment (AMRE), 257, 260, 263–4, 278, 283
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