Holdings

Date              Months
1961–1973   Complete
1974               Mar, Jun
1975               Apr, Jul
1976               Mar, Jun, Dec
1977               Apr, Jun, Dec
1978               Mar, Jun, Sep, Dec
1979               Apr, Jul, Nov
1980               Jul, Nov
1981               Jun, Fall
1982–1986   Winter, Spring, Summer, Fall
1987               Summer, Fall
1988               Summer
1989               Fall
1990               Spring, Fall
1991               Spring
1995               Winter (Vol. 34, No. 1)
1996               Spring (Vol. 34, No. 2)
1996               Winter (Vol. 35, No. 1)