1970/21: When Dinosaurs Ruled the Earth 1970

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https://ok.ru/video/2198208776901 

https://en.wikipedia.org/wiki/When_Dinosaurs_Ruled_the_Earth

https://www.moriareviews.com/sciencefiction/when-dinosaurs-ruled-the-earth-1970.htm 

https://eofftvreview.wordpress.com/2021/02/19/when-dinosaurs-ruled-the-earth-1969/ 

https://www.cerealatmidnight.com/2017/03/when-dinosaurs-ruled-earth-1970.html