Bouwen in beton : experimenten in de volkshuisvesting voor 1940 / door Marieke Cornelie Kuipers ; [vert. van de summary: R.R. Symonds]Bouwen in beton : experimenten in de volkshuisvesting voor 1940 / Marieke Kuipers ; [vert. van de samenvatting: R.R. Symonds]Landschap in Nederland = Landscape in the Netherlands / fotogr., photogr. André-Pierre Lamoth, Jannes Linders ; inl., introd. Willem F. Heinemeijer, Mariëtte Haveman ; [Engelse vert. door Robert R. Symonds, English transl. by Robert R. Symonds]Africa in antiquity : a linguistic and toponymic analysis of Ptolemy's map of Africa, together with a discussion of Ophir, Punt and Hanno's voyage / W.F.G. Lacroix ; [vert. Robert R. Symonds]The limits of artistic freedom : criticism of art in Italy from 1500 to 1800 / Anton W.A. Boschloo ; transl. from the Dutch by Robert SymondsAnnibale Carracci in Bologna : visible reality in art after the council of Trent / A.W.A. Boschloo ; [transl. from the Dutch by R.R. Symonds]The horrible tango / Jan Wolkers ; transl. from the Dutch by R.R. SymondsConcealed suburbanisation in rural areas / J. Veldman ; translation: Robert R. SymondsThe handbook of pigeon racing / Jan Hermans ; transl. by Robert R. SymondsAgriculture in the Netherlands / J. Veldman ; transl. [from the Dutch]: R.R. Symonds