SAN FRANCISCO REAL ESTATE INVESTORS, PLAINTIFF, APPELLANT, v. REAL ESTATE INVESTMENT TRUST OF AMERICA, ET AL., DEFENDANTS, APPELLEES. SAN FRANCISCO REAL ESTATE INVESTORS, PLAINTIFF, APPELLEE, v. REAL ESTATE INVESTMENT TRUST OF AMERICA, DEFENDANT, APPELLEE. UNICORP AMERICAN CORPORATION, ET AL., DEFENDANTS, APPELLANTS. Nos. 82-1853, 82-1865.United States Court of Appeals, First Circuit.Argued January 7, 1983. Decided March […]