Kerly, Duncan Mackenzie, Sir, 1863-1938. Kerly's law of trade marks and trade names / Duncan Mackenzie Kerly. - 12th ed. by T. A. Blanco White and Robin Jacob. - London Sweet & Maxwell, 1986. - 873 p. ; 25 cm. ISBN: 0421350601 Subjects--Topical Terms: Trade marks--United Kingdom.