@book{14997,
	author = {Velasco, Mark Anthony M., and Viloria, Lemark B.},
	title = {Pagtugon sa hamon ng kasaysayan 10 :},
	publisher = {DIWA LEARNING SYSTEMS INC.,},
	year = {c2021.},
	series = {Junior High School Series.},
	address = {120 Thailand corner Legazpi Streets Legaspi Village, 1229 Makati City, Philippines.}
}