00537nam 2200169z- 450 9910690268203321(CKB)5470000002336599(EXLCZ)99547000000233659920230503cuuuuuuuu -u- -engInformation warfare : an old operational concept with new implicationsWashington, D.C.?Information warfare BOOK9910690268203321Information warfare : an old operational concept with new implications3200045UNINA