The Glass industry.

v.1-2(1920-1921); v.2:1921; v.10 1929 Jan-Dec; v.11 1930 Jan-Dec; v.12 1931 Jan-Dec; v.13 1932 Jan-Dec; v.14 1933 Jan-Dec; v.15 1934 Jan-Dec; v.16 1935 Jan-Dec; v.16-17 1935-1936; v.17 1936 Jan-Dec; v.19 1938 Jan-Dec; v.20 1939 Jan-Dec; v.21 1940 Jan-Dec; v.22 1941 Jan-Dec; v.23 1942 Jan-Dec; v.24 1943 Jan-Dec; v.25 1944 Jan-Dec; v.26 1945 Jan-Dec; v.27 1946 Jan-Dec; v.28 1947 Jan-Dec; v.29 1948 Jan-Dec; v.30 1949 Jan-Dec; v.31 1950 Jan-Dec; v.32 1951 Jan-Dec; v.33 1952 Jan-Dec; v.34 1953 Jan-Dec; v.35 1954 Jan-Dec; v.36 1955 Jan-Dec; v.37 1956 Jan-Dec; v.38 1957 Jan-Dec; v.39 1958 Jan-Dec; v.40 1959 Jan-Dec; v.62:1-6(1981); v.3(1922); v.41(1960); v.4(1923); v.42(1961); v.43(1962); v.44(1963); v.45(1964); v.46(1965); v.47(1966); v.48(1967); v.49(1968); v.50(1969); v.51(1970); v.5(1924); v.52(1971); v.53(1972); v.54(1973); v.55(1974); v.56(1975); v.57(1976); v.58(1977); v.59(1978); v.60(1979); v.61(1980); v.6(1925); v.63(1982); v.64(1983-1984); v.65(1984); v.66(1985); v.67(1986); v.68(1987); v.69(1988); v.70(1989); v.71(1990); v.7(1926); v.72(1991); v.73(1992); v.74(1993); v.75(1994); v.8(1927); v.9(1928)