00872nam0-22003131i-450-99000024904040332120001010000024904FED01000024904(Aleph)000024904FED0100002490420001010d--------km-y0itay50------baitay-------001yyHigh vacuum techniqueTheory, practice and properties of materialsBy J. Yarwood.4. ed. compl. rev.LondonChapman and Hall LTD1967X, 274 p. ill. 23 cmHigh vacuum seriesGasdinamicaYarwood,J.334592ITUNINARICAUNIMARCBK99000024904040332109 027-0641925DINAEDINAEHigh vacuum technique118201UNINAING01