(NgEOMETR (B9s - (Ng\ND\NVAMC h(B.s; (Nc\R\NDULAM d(B.s; (NnQMRIN^IN a(B.s ((Nubs (Nh\WL\LIJN (B"(NnOMIN(B" (NKOMPANIs, 1995)
Keywords: (Nsurahs