Halling, J. (John) Introduction to tribology / by J. Halling. - London : Wykeham Publications, 1976 - ix, 157 p. : ill. ; 22 cm. - The Wykeham engineering and technology series ; 5 . - The Wykeham engineering and technology series ; 5 . Index ISBN: 0851090613 Subjects--Topical Terms: Tribology.