Ballin, W. H.
Perfect your English : the easy way / W. H. Ballin. - Hertfordshire, [Eng.] : Prentice-Hall International, 1990. - xviii, 330 p. : ill.
0136586260
English language--1950-
English language--Textbooks for foreign speakers
Perfect your English : the easy way / W. H. Ballin. - Hertfordshire, [Eng.] : Prentice-Hall International, 1990. - xviii, 330 p. : ill.
0136586260
English language--1950-
English language--Textbooks for foreign speakers