Full text can be accessed at https://books.google.co.tz/books?hl=en&lr=&id=oBjvAgAAQBAJ&oi=fnd&pg=PA463&dq=On+Strain+Accumulation+in+a+Silica+Sand+under+Creep+and+Low+Level+Cyclic+Loading&ots=Mqr21TGks1&sig=sQ1bm46INPOeNo33mCOpfmrU_VQ&redir_esc=y#v=onepage&q=On%20Strain%20Accumulation%20in%20a%20Silica%20Sand%20under%20Creep%20and%20Low%20Level%20Cyclic%20Loading&f=false