000 00474nam a2200169 4500
005 20130515015035.0
008 111112s9999 xx 000 0 und d
020 _a0-02-675756-7
082 0 0 _a690. gra
100 1 _a"gray, john . "
245 1 0 _aconstruction technology: today and tomorrow student workbook:
_b/
_c john.. gray
250 _a1 ed.
260 _ausa :
_bglencoe mcgraw-hill
_c1991.
300 _a", 111p.;
_c28 cm."
504 _a
650 0 _aconstruction
_x
999 _c37219
_d37219