Buisvuurgeweer systeem Robert II, Nederlands proefmodel, kaliber 16.7 mm Great battles of World War II / John Macdonald ; forew. by Sir John Hackett Battles of the great commanders / Anthony Livesey ; forew. by John Hackett ; introd. by Jeremy Moore Castles of Europe from Charlemagne to the Renaissance / by William Anderson. Photos. by Wim Swaan. Foreword by John Hackett third world war : a future history / by John Hackett ... [et al.] I was a stranger / Hackett Sir John Winthrop derde wereldoorlog / John Hackett e.a. ; [vert. uit het Engels door Nico Kuipers] devil's birthday : the bridges to Arnhem, 1944 / Geoffrey Powell ; forew. by John Hackett