Columbia subject headings:
Harvard subject headings:
Astarcı, Süreyya, 1941-
Businesspeople--Turkey--Mudurnu--Biography.
Entrepreneurship--Turkey--Mudurnu.
Mudurnu (Turkey)--Social conditions.
Princeton subject headings:
Astarcı, Süreyya, 1941-
Businesspeople--Turkey--Mudurnu--Biography.
Entrepreneurship--Turkey--Mudurnu.
Mudurnu (Turkey)--Social conditions.