@book{7659,
	author = {International Astronomical Union Symposium and Plavec, Mirek J., ed. and International Astronomical Union },
	title = {Close binary stars- observations and interpretation},
	publisher = {D. Reidel Publishing},
	year = {1980},
	series = {IAU Symposium; no. 88},
	address = {Dordrecht},
	note = {Donated by Mrs. Bappu}
}