000 00474nam a2200181 4500
001 44575/86
005 20130515014553.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a691. 7 ske
100 1 _a"skelton, r a. "
245 1 0 _a"steel construction and broad flange beams, grey process:
_b/
_c r.a. skelton"
250 _a3 ed.
260 _auk :
_br. a. skelton
_c1944.
300 _a", 356p.;
_c22 cm."
504 _a
650 0 _a
_x
999 _c22594
_d22594