![Championships for Dutch cycling on track. Jo de Roo Date: 30 July 1961 Keywords: sport, cycling Personal name: Roo, Jo de Stock Photo - Alamy Championships for Dutch cycling on track. Jo de Roo Date: 30 July 1961 Keywords: sport, cycling Personal name: Roo, Jo de Stock Photo - Alamy](https://c8.alamy.com/comp/2AT514E/championships-for-dutch-cycling-on-track-jo-de-roo-date-30-july-1961-keywords-sport-cycling-personal-name-roo-jo-de-2AT514E.jpg)
Championships for Dutch cycling on track. Jo de Roo Date: 30 July 1961 Keywords: sport, cycling Personal name: Roo, Jo de Stock Photo - Alamy
![File:Ploeg Joop Middelink, Peter Post, Ab Geldermans, Dick van Enthoven, Jo de Roo, J, Bestanddeelnr 912-5130.jpg - Wikimedia Commons File:Ploeg Joop Middelink, Peter Post, Ab Geldermans, Dick van Enthoven, Jo de Roo, J, Bestanddeelnr 912-5130.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/Ploeg_Joop_Middelink%2C_Peter_Post%2C_Ab_Geldermans%2C_Dick_van_Enthoven%2C_Jo_de_Roo%2C_J%2C_Bestanddeelnr_912-5130.jpg/2560px-Ploeg_Joop_Middelink%2C_Peter_Post%2C_Ab_Geldermans%2C_Dick_van_Enthoven%2C_Jo_de_Roo%2C_J%2C_Bestanddeelnr_912-5130.jpg)
File:Ploeg Joop Middelink, Peter Post, Ab Geldermans, Dick van Enthoven, Jo de Roo, J, Bestanddeelnr 912-5130.jpg - Wikimedia Commons
![CAMPIONI DELLO SPORT 1967-68 n.262 JOOP DE ROO CICLISMO Figurina Panini (REC) EUR 1,00 - PicClick FR CAMPIONI DELLO SPORT 1967-68 n.262 JOOP DE ROO CICLISMO Figurina Panini (REC) EUR 1,00 - PicClick FR](https://www.picclickimg.com/a9QAAOSwPkxfVPDO/CAMPIONI-DELLO-SPORT-1967-68-n262-JOOP-DE-ROO.webp)