Columbia subject headings:
Architecture, Byzantine--Bulgaria--Bachkovo.
Architecture, Medieval--Bulgaria--Bachkovo.
Bachkovo (Bulgaria)--Buildings, structures, etc.
Bachkovski manastir.
Chapels--Bulgaria--Bachkovo.
Church decoration and ornament--Bulgaria--Bachkovo.
Harvard subject headings:
Princeton subject headings:
Architecture, Medieval--Bulgaria--Bachkovo.
Bachkovo (Bulgaria)--Buildings, structures, etc.
Bachkovski manastir.
Christian art and symbolism--Bulgaria--Bachkovo--Medieval, 500-1500.
Monasteries--Bulgaria--Bachkovo.