8:30 p.m.: Monday Night Concert Series--Boston Philharmonia with Leon Kirchner, conductor at Sanders Theatre. Tickets at Loeb Drama Center and at the door. Admission charge.

Tuesday, August 5

8 p.m.: Duplicate bridge tournament. Harvard Union Dining Hall, Quincy Street Dining Room. Entry fee: $1 per person.

Wednesday, August 6

12:10 p.m.: Organ Concert at Appleton Chapel of Memorial Church. Melissa Black, Harvard - Epworth Methodist Church, Cambridge.

3-5 p.m.: Yard Punch in Widener Quadrangle.

4 p.m.: The Soviet Union--Michel Tatu, "Power in the Kremlin from Kruschev to Kosygin;" Emerson Hall 105. No admission charge.

7 and 9:30 p.m.: "City Lights" by Charlie Chaplin, Carpenter Center Lecture Hall. Admission: $1.

8 p.m.: The International Seminar Open Forum, Emerson Hall 105. Reception following in Ticknor Library of Boylston Hall.

8-11 p.m.: Folk Dancing, Memorial Hall.

Thursday, August 7

4 p.m.: Thursday afternoon Lecture Series--George Huntston Williams, "The Christian Attitudes towards Nature: an Historical Assessment of the Major and a Minor Tradition and the Problems of Conservation;" Emerson Hall 105. No admission charge.

8:30 p.m.: Literary Series--Anthony Burgess; Emerson Hall 105. No admission charge.

8:30 p.m.: Man--A Morality Play, a production of the Harvard Dramatic Club Summer Players, opens at the Agassiz Theater. Other productions on August 8, 9, and 12-16. Further information at the Agassiz Theater, 10 Garden Street, 2-6 p.m., phone, 547-3888.

Friday, August 8