INVESTOR ACQUIRES 9.9 PCT OF MUNFORD <MFD> A joint venture controlled by Dallas investor Bradbury Dyer said it had acquired 377,000 shares, or 9.9 pct, of the common stock of Munford Inc. In a filing with the Securities and Exchange Commission, the concern, which comprises Paragon Associates and Paragon Associates II, said it bought the stake for 7,659,000 dlrs and may buy more shares. Paragon said it bought the shares for investment purposes.