LDR 00575naa#a2200157#i#450# 001 EN\INDIVIDUAL'NYY PREDPRINIMATEL' SAMCHENKO SVETLANA VASIL'EVNA\bibl\6a84bc7794fbba14f78699b1 005 20260820000339.4 100 ## _a20151225b2015####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aInteraction of silicate minerals of various structure with ammonium hydrodifluoride _eJournal article 210 1# _aMoscow _cIndividual Entrepreneur Svetlana Vasilievna Samchenko _d2015 215 ## _a5 с. 608 ## _aJournal article _2local 700 #1 _aNesterov _gD P 856 4# _atsilicates.ru _u