000 00427nam a22001457a 4500
008 160429b xsy||||| |||| 00| 0 eng d
020 _a040870439
082 _a693.54
100 1 _aKnowles, P R.
_952057
245 1 0 _aComposite steel and concrete construction/
_cP R Knowles.
260 _aLondon:
_bButter worth &co,
_c1973AD.
300 _a200p:
_bill;
_c22cm.
650 _aComposite construction.
_952058
942 _2ddc
_cBK
999 _c306159
_d306159