TY - BOOK AU - Henn,Raymond W. ED - American Society of Civil Engineers TI - Practical guide to grouting of underground structures SN - 0784401403 AV - TA712 H45 1996 U1 - 624.1/9 20 PY - 1996/// CY - New York, N.Y., London PB - American Society of Civil Engineers, T. Telford KW - Construcciones subterráneas KW - Relleno (Construcciones) N1 - Includes bibliographical references (p. [183]-186) and index ER -