Hyam, Michael. Advocacy skills / Michael Hyam. - 4th Ed - London : Blackstone Press, 2010. - 162 p. ; 22 cm. ISBN: 1854310615 : £8.95 LCCN: 90141515 Subjects--Topical Terms: Trial practice--Great Britain.Cross-examination--Great Britain. LC Class. No.: KD7483 / .H9 1990 Dewey Class. No.: 347.41/052 344.10752