000 00481cam a2200193 4500
001 D1498
008 090401t1978 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u97650
041 _aeng
050 _a692.5
100 _aBlain, B.C.R.
245 _aWork study as an aid to estimating
260 _aAscot, Berks
_bInstitute of Building
_c1978
300 _a11p. 30cm
350 _a0.75
490 _aEstimating Information Service
_v30
942 _n0
948 _c04/03/1997
999 _c98974
_d98974