@book{7650,
	author = {International Astronomical Union Symposium and Melchior, Paul, ed. and International Astronomical Union },
	title = {Rotation of the earth},
	publisher = {D. Reidel Publishing},
	year = {1972},
	series = {IAU Symposium; no. 48},
	address = {Dordrecht},
	note = {Donated by Mrs. Bappu}
}