000 00279cas a2200121u 4500
082 _a358.20942
_bPRO
110 1 _aGreat Britain.
245 0 0 _aProfessional papers of the Corps of royal engineers
260 _aChatham,
_c1907
300 _av.
_ccm.
650 _aMCE
942 _cBK
999 _c13838
_d13838