00852nam0-22003011i-450-99000043238040332120040618123740.0000043238FED01000043238(Aleph)000043238FED0100004323820020821d1972----km-y0itay50------baengy-------001yyStone preservation experimentsB.L. Clarke, J. AshurstWatfordBuilding Research Estabilischment Garston197278 p.ill.30 cmMateriali Edilizia692Clarke,B.L.339213Ashurst,J.24384ITUNINARICAUNIMARCBK99000043238040332108 CC 1553161DINEDDINEDStone preservation experiments327571UNINA