(NzALGAMVLAG^s 1976 (NONY DUGAAR (B1-6s - (NmONGOLYN pIONERIJN bAJGUULLAGA s ((NuLAANBAATAR s (NuLSYN H\WL\LIJN KOMBINAT s, 1976)
Keywords: (NNIJG\M s