000 00250nam a2200109Ia 4500
008 220201s1975 xx 000 0 eng d
100 _aMCKAY W B
245 0 _aBUILDING CONSTRUCTION
260 _aLONDON
_bE L B S
_c1975
300 _a144
942 _2ddc
999 _c89567
_d89567