Kei, D.L. Cases in constitutional law D.L. Kei and F.H. Lawson - 5th ed. - Dar es Salaam ; Oxford University Press , c1968. - xxxv, 255 p. : ill. ; 22 cm. Includes index eng. ISBN: 0194423255 TZS 17,450/= Subjects--Topical Terms: Cases in constitutional law Dewey Class. No.: 342.0264 KEI