Long room.

no.1-8 (1970-73); no.1-10 1970-1974; no.9-21(1974-1980); no.9-21 (spring 1974-fall; no.11-21 1975-1980; no.9-23 (1974-81); no.11-27 1975-83; no.11-29 1975-1984; no.22-29 (1981-84); no.22-30(1981-1985); no.28-32 1984-87; no.30-33 (1985-88); no.30-34 1985-1989; no.31-35(1986-1989); no.35 1990; no.24/25-36 1982-91; no.33-36 1988-91; no.36 1991; no.37 1992; no.34-38 (1989-93); no.38 1993; no.32-39 1987-1994; no.36-39(1991-1994); no.39 1994; no.37-40 1992-95; no.39-40 (1994-95); no.40 1995; no.41 1996; no.41-42 1996-97; no.40-42(1995-1997); no.42 1997; no.40-45 1995-2000; no.22-31index no.1-30 1981-1986; no.1-10 Index(1970-1971)