Britain Demands Common Market Help
Thatcher calls on 8 other member nations to reduce her country's financial obligations to Common Market, but other members show no sign of yielding to her demands, 1st session of 2-day conference in Dublin, Ireland; Thatcher seeks reduction of about $2.2 billion during '80-81, while other countries appear unwilling to agree to reduction of more than $700 million; Thatcher illus with Giscard d'Estaing and Pres Patrick Hillary of Ireland (M)
