4 1 10 IVANOVIC, Dragisa Additional Author LANDAU, L.D. Additional Author Lifsic, E.M. Additional Author Popovic, Dragoljub Additional Author mixed material Beograd Zavod za izdavanje udzbenika NR Srbije 1961 LANDAU, L.D. Additional Author Lifsic, E.M. Additional Author Popovic, Dragoljub Additional Author mixed material Beograd Gradjevinska knjiga 1961 kurs teoriske fizike IVANOVIC, Dragisa M. Additional Author LANDAU, L.D. Additional Author Lifsic, E.M. Additional Author mixed material Beograd Naucna knjiga 1960 IVANOVIC, Dragisa Additional Author LANDAU, L.D. Additional Author Lifsic, E.M. Additional Author mixed material Beograd Naucna knjiga 1952