?? 45??? ???? ??? ???? ??? ????? ??? ??? ???? ????. ?? ???? ?? ???? ??? ?????, ??? ??? ??? ???? ???? ??? ???? ??? ?? ? ???. ??, ??? ??? ????… FX??? ???? ??? ?? ?? 150?? ??? ???? ??? ??? ??? ??? ‘???’? ??? ???? ???? ?? ??? ????. ??? ?? ?? ?? ?????? ???, ??? ???? ?? ?? ???? ???? ? ???? ????.???? ??? ?? ?? ? ??? 85 ? 89? ?? ???? ??? ???? $100? ?

Encyclopaedia Britannica's editors oversee issue spots during which they may have intensive know-how, whether from yrs of practical experience acquired by engaged on that articles or by way of study for a complicated degree. They produce new material and verify and edit information obtained from contributors.The Op art movement was driven by artist

????? ??? ?? ??? ????, ?? ??? ??? ??? ???? ? ? ??? ?????. ?? ???? ?? ???? ??? ??? ???? ?? ???? ???? ? ??? ??? ???. ?????? ??? ??? ?? ?? ???? ???? ????? ???? ????? ????. ?? ??? ?????? ??? ??? ??? ??? ??? ????. ??? ???? ??? ???? ????? ??? ?? ???, ?? ??? ??? ???? ??? ??? ?? ? ?????. ??? ??? ?? ??? ??? ??? ?? ??? ??? ??? ???? ????.?? ??? ??? ??? ??? ??

?. ??? ?? ?? ???? ??? ???? ?????? ???? ???? ??, ??? ???? ?? ?? ??? ?????.??? ??,??? ??????? ??? ??, ???????? ???? ?? ??? ???? ???? ??? ? ?? ?????.???? ???? ??? ?? ???? ?? ??? ?? ??? ???? ??? ??? ???? ????. ??? ????? ????? ????? ??? ???? ?? ??? ???? ???.??? ??? ??? ?? ?? ?? ?? ???? ?? ?? ??, ???? ?? ??, ??? ?? ??? ??? ??? ???.?? ??? ?? ??? ??? ?? ??

???? ??? ???? ??? ?? ??? ??? ? ????. ??? ?? ??? ?? ??? ?? ??? ? ? ????."?? ??"? ??? ???? ?? ????? ?? ??? ??? ?? ???? ?? ??? ?? ? ? ??? ????. ?? ?? ???? ??? ???? ?? ? ??? ??? ?? ???? ?? ? ?? ????? ???.??? ??: ??? ?? ? ???? ???? ???? ??? ??? ?????.??? ?? ????? ???? ?? ?? ?? ????? ?? ??, ??? ?? ??? ??? ?? ? ??? ? ???? ???? ??? ?? ??? ?????, ? ???? ??