LDR 00757naa#a2200193#i#450# 001 EN\\bibl\71123 005 20241222165314.7 011 ## _a1998-8990 100 ## _a20231020b2023####ek#y0engy0150####ca 102 ## _aRU 200 1# _aEXPERIMENTAL METHOD OF AMIDE NITROGEN CONCENTRATION DETERMINING IN CONSTRUCTION MATERIALS _eJournal article 210 1# _aSaint-Petersburg _cSaint-Petersburg University of State Fire Service of Emercom of Russia _d2023 215 ## _a11 с. 608 ## _aJournal article _2local 675 ## _aВысшее образование. Высшая школа. Подготовка научных кадров. 378 _z 700 #1 _aMedvedeva _gLyudmila V. 700 #1 _aMakarchuk _gGalina V. 700 #1 _aBrantsevich _gGennady V. 856 4# _ajournals.igps.ru _u