The law of land warfare a self-instructional text. - Washington Headquarters 1972. - 49 p. 23 cm. - United States. Department of the Army Pamphlet no. 27-200 . Cover title. Previously classified under: JX 4521 .U3 1972 Subjects--Topical Terms: War International law--Programmed instruction.Guerra (Derecho Internacional)--EnseƱanza programada. LC Class. No.: KZ 6427 / .U55 1972