Acknowledgements_1998_Lea-s-Chemistry-of-Cement-and-Concrete

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Acknowledgements 
In Chapter 1, Figures 1.2, 1.3 and 1.7 have been provided by the British Cement 
Association; Figure 1.4 was provided by Blue Circle Industries PLC; and Figures 1.1 
and 1.5 were provided by Robert G. Blezard. The author of the chapter would also Hke 
to thank Mr A.E. Beety (Blue Circle Information and Patent Services) for assistance in 
locating references. 
In Chapter 12, Figure 12.1 was provided courtesy of Elkem Materials, while in 
Chapter 16 picture credits are due as follows: to Mid-Essex Aggregates Limited (Figure 
16.6); Mr E.V. Walters of ECC Limited, retired (Figure 16.9); Transport Research 
Laboratory, Crowthorne, UK (Figure 16.23); Mr D. Palmer of the British Cement 
Association, retired (Figure 16.26); Mr D. Stark, Construction Technology Laboratories 
Inc., Skokie, IL, USA (Figure 16.27); and the Building Research Establishment, Crown 
Copyright (Figure 16.32).