257 A.2d 164 SPENCE, ETC., ET AL. v. WILES [No. 352, September Term, 1968.]Court of Appeals of Maryland. Decided October 8, 1969. WITNESSES — Experts — Before A Witness Is Permitted To Offer An Expert Opinion, He Must Be Shown To Possess Both Necessary Qualifications And Information Necessary To Form Such Opinion — Qualifications Of […]
