000 00323nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.27 K7
100 _a"Britain-Ministry of Agric., Fisheries & Food"
245 _aWall Construction (Leaflet No. 40)
260 _a1967
_bHMSO
_cLondon
300 _a25
942 _cBK
999 _c58226
_d58226