@book{34714,
	author = {Floros, Constantin},
	title = {The Origins of Western Notation},
	url = {https://library.oapen.org/bitstream/20.500.12657/31565/1/626995.pdf||https://library.oapen.org/bitstream/20.500.12657/31565/1/626995.pdf||https://library.oapen.org/bitstream/20.500.12657/31565/1/626995.pdf}
}