Mash,Eric.J Assessment of Childhood Disorders. Eric J.Mash - 4th. - New York The Guilford Press. 2007 - 866p. Hard Cover ISBN: 9781593854935 ISSN: 1593854935 Subjects--Personal Names: Mash,Eric.J LC Class. No.: 618.9289075 Dewey Class. No.: 618.9289075