(NoSNOWY TEHNIKI INFRAKRASNYH LU^EJ (B/s - (NkOLY[EW(B, (Nl(B.(Nf(B.s ((NlENINGRAD (B;s (NmOSKWA (B:s (NwOENMORIZDAT(B,s, 1940)
Keywords: (NfIZIKAs