000 00257 a2200121 4500
008 160512b1948 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a692.5
_bL4
942 _cBK
100 _aLeonard, T.
245 _aCosting for builders
260 _c1948
999 _c9263
_d9263