Colligan, Mimi. Golden days of radio : : Australia's heritage in stamps / [electronic resource] / [written by Mimi Colligan].. — [Melbourne] : : Australia Post,, c1991.. — 32 p. : : ill. (some col.) ; in box 27 x 19 x 3 cm. + 1 sound cassette (23 min.) + 1 folder of 4 stamps.
Bibliography: p. 32.
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Radio broadcasting--History.--Australia Postage stamps--Topics--Telecommunication.--Australia