Serial. Printed Ephemera Collection has: v.1:no.1 (1968:Mar.)-v.1:no.7 (1969:Nov.), v.3:no.1 (1970:Mar.)-v.3:no.5 (1970:Nov.), v.4:no.1 (1971:Jan.), v.4:no.3 (1971:May)-v.4:no.6 (1971:Nov.), v.5:no.1 (1972:Jan.)-v.5:no.4 (1972:Sept./Dec.), v.6:no.1 (1973:Jan./Apr.).