TY  - BOOK
AU  - Oman C W C
AU  -  Beeler John H Ed.
TI  - Art of war in the middle ages :  A D 378-1515
U1  - MV4.5.J3, J3-;1 
PY  - 1953///
CY  - New York
PB  - Cornell university press USA   
KW  - INDUSTRIAL ARTS
ER  -