000 00289nam a22001217a 4500
082 _a624.1833
_bCON
_cL-19, P-29
100 _aFaber, Oscar
245 _aThe Concrete Year Book 1950
260 _aLondon
_bGreat Britain
300 _aiv, 1056 P. :
_bill. :
_c8 Cm
650 _aMCE
942 _cBK
999 _c7170
_d7170