NEW YORK -- CBS maintained its out-front position in last week's Nielsen race, scoring a summer rerun rating of 13.9 and nailing down an audience share of 28.1.
ABC was second with 12.7 and 25.6 and NBC brought up the rear with 11.7 and 23.8.
The top 10 network programs for the week ending July 12, according to the A.C. Nielsen Co., were:
1. M-A-S-H (CBS).
2. House Calls(CBS).
3. Trapper John (CBS).
4. Facts of Life (NBC).
5. Three's Company (ABC).
6. Hart to Hart (ABC).
7. Lou Grant (CBS).
8. The Jeffersons (CBS).
9. 60 Minutes (CBS).
10. Too Close for Comfort (ABC).