Joop de Knecht - Senior policy advisor - RIVM National Institute for Public Health and the Environment | LinkedIn
![File:Huwelijk Ria Valk met H de Keulenaar (Willy Alberti en Joop de Knecht), Bestanddeelnr 914-0956.jpg - Wikimedia Commons File:Huwelijk Ria Valk met H de Keulenaar (Willy Alberti en Joop de Knecht), Bestanddeelnr 914-0956.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/d/de/Huwelijk_Ria_Valk_met_H_de_Keulenaar_%28Willy_Alberti_en_Joop_de_Knecht%29%2C_Bestanddeelnr_914-0956.jpg/478px-Huwelijk_Ria_Valk_met_H_de_Keulenaar_%28Willy_Alberti_en_Joop_de_Knecht%29%2C_Bestanddeelnr_914-0956.jpg)
File:Huwelijk Ria Valk met H de Keulenaar (Willy Alberti en Joop de Knecht), Bestanddeelnr 914-0956.jpg - Wikimedia Commons
Ik sta op wacht / Wij zwaaien af (with Luchtmachtkoor Hilversum) by Joop de Knegt (Single; Philips; JF 327 823): Reviews, Ratings, Credits, Song list - Rate Your Music
![Reunion Carlton Hotel of light music. Joop de Knegt and Mrs. Alberti, September 30, 1963, MUSIC, Reunions, The Netherlands, 20th century press agency photo, news to remember, documentary, historic photography 1945-1990, visual Reunion Carlton Hotel of light music. Joop de Knegt and Mrs. Alberti, September 30, 1963, MUSIC, Reunions, The Netherlands, 20th century press agency photo, news to remember, documentary, historic photography 1945-1990, visual](https://c8.alamy.com/comp/2FWYM15/reunion-carlton-hotel-of-light-music-joop-de-knegt-and-mrs-alberti-september-30-1963-music-reunions-the-netherlands-20th-century-press-agency-photo-news-to-remember-documentary-historic-photography-1945-1990-visual-stories-human-history-of-the-twentieth-century-capturing-moments-in-time-2FWYM15.jpg)
Reunion Carlton Hotel of light music. Joop de Knegt and Mrs. Alberti, September 30, 1963, MUSIC, Reunions, The Netherlands, 20th century press agency photo, news to remember, documentary, historic photography 1945-1990, visual
![78 RPM - Joop De Knegt - Korporaal / 'k Verlang Naar Jou Karolien - Philips - Netherlands - P 18004 H 78 RPM - Joop De Knegt - Korporaal / 'k Verlang Naar Jou Karolien - Philips - Netherlands - P 18004 H](https://images.45worlds.com/f/78/joop-de-knegt-k-verlang-naar-jou-karolien-philips-78.jpg)