@book{13405,
	author = {Hartel, Pieter||Junger, Marianne},
	title = {Chapter 12 Computer science},
	url = {https://library.oapen.org/bitstream/20.500.12657/25198/1/9780415826266_oachapter12.pdf||https://library.oapen.org/bitstream/20.500.12657/25198/1/9780415826266_oachapter12.pdf||https://library.oapen.org/bitstream/20.500.12657/25198/1/9780415826266_oachapter12.pdf}
}