Constructor Quarterly Issue No. 06 Dec 1989
A Meccano Plotter; The ‘Rolco’ Mains Motor; Preparing for a Meccano Exhibition; My Geared Roller Bearing; The Skaters; 1920 Marklin/ Steam Engine; The Antikythera Mechanism; Juniors’ Journal; Magic Change-Speed; Help Line.
UK £16.00
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