00000cam a22000004a 4500 UP-99796217610163925 Buklod 20120112103748.0 m |q d | ta 811120s1981 enka rb f000 0|eng d (iLib)UPD-00183802969 CBT CBT NCTS LIBRARY Ewan, V. J. Reproducibility of joint spacing measurements in rock by V.J. Ewan, G. West and J. Temporal. Crowthorne, Berkshire Transport and Road Research Laboratory 1981. 18 p. ill. (some folded) 30 cm. Includes bibliographical references. Rocks Analysis. Tunneling. Highway engineering. West, G. Temporal, J. Transport and Road Research Laboratory. Joint spacing measurements in rock. UPD NCTS Book