(NfIZIKIJN OLIMPIADs - (NlUKA]IK w(B.(Ni(B.s ((NuLAANBAATARs (NaRDYN bOLOWSROLYN qAMNY Hs, 1984)
Keywords: (NBIEIJN DULAAN T\L\LT(B, (NH\MVILT(B, (NNQGT s