McLean obtained his BS and MS in Mechanical Engineering in 1958 at Cornell University where in 1970 he also obtained his PhD .
Cornell University is his MSc in Business Administration in 1967 from Massachusetts Institute of Technology .
McLean obtained his BS and MS in Mechanical Engineering in 1958 at Cornell University , his MSc in Business Administration in 1967 from Massachusetts Institute of Technology , where in 1970 he also obtained his PhD .