00506naa#a2200157#i#450# EN\AUS PUBLISHERS\bibl\5196 20260114153622.3 20210708b2021####ek#y0engy0150####ca RU INFLUENCE OF MANUFACTURED WASTE QUALITY ON THE STRENGTH OF EMPTY WALL STONE Conference article/thesis Melbourne AUS PUBLISHERS 2021 6 с. Conference article/thesis local Karshyga Akishev Tulegulov Amandos w-science.com