Loading book image Analitik geometriyadan masalalar to'plami S.V. Baxvalov, P.S.Modenov, A.S.Parxomenko
Loading book image Sorption of Ca 2+ and Mg 2+ ions of sulphocationite obtained by S modification of polyvinyl chloride using CaSx solution. M.Juraeva , S. Khushvaktova , E. Anorbaeva , Z. Masharipova , D.Bekchanov , M. Mukhamediev