000 00456cam a2200169 i 4500
020 _a0853347948 (v. 1) :
082 0 0 _a666.893
_bORC
_cL-19, P-34.
100 1 _aOrchard, Dennis Frank.
245 1 0 _aConcrete technology /
_cby D. F. Orchard.
250 _a2nd ed.
260 _aLondon :
_bGreat Britain limited
_c1962
300 _a358. :
_bill. ;
_c20 cm.
505 1 _av. 1. Properties of materials.
650 0 _aConcrete.
650 0 _aMCE
942 _cBK
999 _c8868
_d8868