000 00369nam a2200145 4500
001 28402/80
005 20130515014500.0
008 111112s9999 xx 000 0 und d
100 1 _a"0, . "
_93953
245 1 0 _asafety in construction work roofing:
_b/
_c ..
250 _a2 ed.
260 _auk :
_bh.m.s.o.
_c1963.
300 _a", 14p.;
_c21 cm."
942 _2lcc
_cBK
999 _c20769
_d20769