@book{17214,
	author = {Brunsdon, Chris and Comber, Lex},
	title = {An introduction to R for spatial analysis and mapping /},
	year = {2019},
	address = {Los Angeles, USA :},
	edition = {2nd ed.},
	note = {หนังสือซื้อด้วยเงินงบประมาณปี 2564}
}
