CASIO CA53 &Chi;&rho;&omicron;&nu;&omicron;&gamma;&rho;ά&phi;&omicron;&sigmaf; &Delta;&epsilon;&upsilon;&tau;&epsilon;&rho;&omicron;&lambda;έ&pi;&tau;&omicron;&upsilon; &Tau;&rho;ί&alpha; &xi;&upsilon;&pi;&nu;&eta;&tau;ή&rho;&iota;&alpha; &mu;&epsilon; &delta;&upsilon;&nu;&alpha;&tau;ό&tau;&eta;&tau;&alpha; &epsilon;&pi;&alpha;&nu;ά&lambda;&eta;&psi;&eta;&sigmaf; &Alpha;&upsilon;&tau;ό&mu;&alpha;&tau;&omicron; &eta;&mu;&epsilon;&rho;&omicron;&lambda;ό&gamma;&iota;&omicron; &Pi;&rho;&omicron;&beta;&omicron;&lambda;ή ώ&rho;&alpha;&sigmaf; &sigma;&epsilon; 12/24&omega;&rho;&eta; &beta;ά&sigma;&eta; &Mu;&pi;&alpha;&tau;&alpha;&rho;ί&alpha; &upsilon;&psi;&eta;&lambda;ή&sigmaf; &alpha;&nu;&tau;&omicron;&chi;ή&sigmaf; &Phi;&omega;&tau;&iota;&sigma;&mu;ό&sigmaf; &omicron;&theta;ό&nu;&eta;&sigmaf;