Trolleybuses
After the first oil crisis in 1973, trolleybuses gained popularity in urban transportation systems since their operation does not depend on the price of crude oil.
00:34
Grades Pre-school – 9
Keywords
mozaLink
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After the first oil crisis in 1973, trolleybuses gained popularity in urban transportation systems since their operation does not depend on the price of crude oil.
00:34
Grades Pre-school – 9
Keywords
mozaLink
/Weblink