No.	Title	Date
1	Update (Vol. 1, No. 2)	1973-12
2	Update (Vol. 1, No. 3)	1974-02
3	Update (Vol. 1, No. 4)	1974-04
4	Update (Vol. 1, No. 5)	1974-06
5	Update (Vol. 2, No. 1)	1974-10
6	Update (Vol. 2, No. 2)	1974-12
7	Update (Vol. 2, No. 3)	1975-02
8	Update (Vol. 2, No. 5)	1975-06
9	Update (Vol. 2, No. 6)	1975-08
10	Update (Vol. 3, No. 1)	1975-10
11	Update (Vol. 3, No. 2)	1975-12
12	Update (Vol. 3, No. 3)	1976-02
13	Update (Vol. 3, No. 4)	1976-04
14	Update (Vol. 3, No. 5)	1976-06
15	Update (Vol. 3, No. 6)	1976-08
16	Update (Vol. 4, No. 1)	1976-10
17	Update (Vol. 4, No. 2)	1976-12
18	Update (Vol. 4, No. 3)	1977-02
19	Update (Vol. 4, No. 4)	1977-04
20	Update (Vol. 4, No. 5)	1977-06