000 00295nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aCollier, Basil
245 0 _aDefence of united Kingdom
260 _bH. M. S. Office
_aLondon
_c1957
942 _c1
999 _c45923
_d45923