pdfdrive .com try mo dyan maghanap
si sir moon makakatulong sayo paps, mabait yun.. antayin mo lang.
6th Edition lang meron eh, Gusto mo?Hello po.Patulong naman po ako makahanap po ng pdf file ng Solution Manual ng Principles of Geotechnical Engineering by Braja M.Das 8th Edition.Thanks po.