Koch, Hannesjoachim Wilhelm.
Medieval warfare / [H.W. Koch]. - [Englewood Cliffs, N.J.] : Prentice-Hall, 1978. - 256 p. : ill. (some col.), maps ; 32 cm.
Military art and science--History.
Military history, Medieval.
Medieval warfare / [H.W. Koch]. - [Englewood Cliffs, N.J.] : Prentice-Hall, 1978. - 256 p. : ill. (some col.), maps ; 32 cm.
Military art and science--History.
Military history, Medieval.