(NgOLOS SERDCA (B=s Voice of the heart : [(Nw (B2-(NH KN(B. : (NpER(B. (NS ANGL(B.] /s - (NbR\DFORD(B, (NbARBARA tEJLORs ((NmOSKWA (B:s (NwAGRIUS(B,s, 1995)
(NkN(B. 1 (479 c.)s (NkN(B. 2 (479 (NS(B.)s
Keywords: (NvEN]INA W s{a (B((NH(B. (NL(B.)s; (NaKTERY W s{a (B((NH(B. (NL(B.)s; (NkINO W s{a (B((NH(B. (NL(B.)s