Civil engineering work : a compendium of occupational safety practice. - Geneva : International Labour Office, 1981. - vii, 153 p. - Occupational safety and health series ; no. 45 . - Occupational safety and health series ; 45. . ISBN: 9221025772 (pbk.) : 20.00F Subjects--Topical Terms: Civil engineering--Safety measures. LC Class. No.: TA153 / .C59 1981 Dewey Class. No.: 624/.028/9�19