World conference on investment casting : proceedings, 3rd, Paris, 23-26 Apr., 1972
World conference on investment casting : proceedings, 3rd, Paris, 23-26 Apr., 1972 - - Den Haag EICF, 1972 - various p. 28 cm - .
1
Precision casting-Congresses
621.74.045 Wor:3:72