So I have 6.

1."The Broken Nose"-2/28/79
2."The Graduation"-3/21/79
3."Back to School"-9/30/79
4."November Song"-1/18/81
5."Mrs. O'Leary Kid"-3/7/82
6."Off We Go"-5/21/84


If you have CBS eps of One Day at a Timeyou can email me at tvcollector@inbox.com