a set of sheets, as of cardboard or paper, hinged at the top so that they can be flipped over to show information or illustrations in sequence.
[ 1960-65 ]
a set of sheets, as of cardboard or paper, hinged at the top so that they can be flipped over to show information or illustrations in sequence.
[ 1960-65 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012