Columbia subject headings:
Harvard subject headings:
Businesspeople--Turkey--Bolu--Biography.
Charitable uses, trusts, and foundations--Turkey.
Entrepreneurship--Turkey--Bolu.
Erbayram, M. Şerafettin, 1937-
Social reformers--Turkey--Biography.
Princeton subject headings:
Businesspeople--Turkey--Bolu--Biography.
Charitable uses, trusts, and foundations--Turkey.
Entrepreneurship--Turkey--Bolu.
Erbayram, M. Şerafettin, 1937-
Social reformers--Turkey--Biography.