For several years after that , he almost completely abandoned poetry , concentrating on essays , literary criticism , memoirs ( The Din Of Time , Russian : Ð Ñ Ð 1\/4 Ð Ñ Ð Ð 1\/4 Ð Ð 1\/2 Ð , Shum vremeni ; Ð Ð Ð 3\/4 Ð Ð 3\/4 Ñ Ð Ñ , Feodosiya - both 1925 ) and small-format prose ( The Egyptian Stamp , Russian : Ð Ð Ð Ð Ð Ñ Ñ Ð Ð Ñ Ð 1\/4 Ð Ñ Ð Ð , Yegipetskaya marka - 1928 ) . For several years after that , he almost completely abandoned poetry , concentrating on essays , literary criticism , memoirs ( The Noise Of Time , Russian : Ð Ñ Ð 1\/4 Ð Ñ Ð Ð 1\/4 Ð Ð 1\/2 Ð , Shum vremeni ; Ð Ð Ð 3\/4 Ð Ð 3\/4 Ñ Ð Ñ , Feodosiya - both 1925 ; Noise of Time ( 1993 in English ) and small-format prose ( The Egyptian Stamp , Russian : Ð Ð Ð Ð Ð Ñ Ñ Ð Ð Ñ Ð 1\/4 Ð Ñ Ð Ð , Yegipetskaya marka - 1928 ) .