000 00320 a2200133 4500
080 _a666.3/.7
_bC 635 H
245 1 _aHeavy clay technology
_cby F.H. Clews
250 _a2nd edn.
260 _aLondon
_bAcademic Press
_c1969
650 _aClay Technology
100 1 _aClews, F.H.
_d
300 _a481 p.
901 _a102719
999 _c52355
_d52355