00366 a2200133 4500 0071373314 624.16 MAC Macnab, Alan. Earth retention systems / Alan Macnab. New York : McGraw-Hill, c2002. xi, 531 p. : ill. ; 23 cm. Earthwork Shoring and underpinning Structural engineering 1056 1056 0 0 0 0 NIT NIT CE 0000-00-00 0 624.16 MAC NIT-502 2017-01-05 2017-01-05 BK