000			005650000a22001570004500
041			_aeng
080			_a(07):624 _bK8
942			_cIM
100			_aKulathilaka, S.A.S.
245			_aInstructional Materials : _bLecture Notes in earth retaining systems for postgraduate students _nVolume 5
260			_aMoratuwa _bUniversity of Moratuwa, Department of Civil Engineering _c[n.d]
300			_avarious paging : charts. , photos.
650			_aCIVIL ENGINEERING-Instructional materials
650			_aEARTH RETAINING STRUCTURES
650			_aEmbedded retaining walls
999			_c165435 _d165435