LDR 00546naa#a2200169#i#450# 001 EN\\bibl\863 005 20241228065521.6 011 ## _a1999-5644 100 ## _a20131223b2013####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aThe use of technology of master classes at higher schools of Tourism and Service _eJournal article 210 1# _aCHERKIZOVO _cRussian State University of Tourism and Service _d2013 215 ## _a9 с. 608 ## _aJournal article _2local 700 #1 _aZaitseva _gNataliya Aleksandrovna 856 4# _avestnik-rguts.editorum.ru _u