a Dauda, Emmanuel Toi \a Assesment of Microstructure and Mechanical Properties of some Welded Plain Carbon Steels \h [Text] \c by Emmanuel Dauda Toi - \a Zaria: \b Depart. of Met and Mat Engineering, A.B.U. Zaria \c 2010 - \a xxviii,165p.: \b ill. Faculty of engineering \a Includes bibliographical references LC Class. No.: \a TN 752 / \b Dau