@book{3163,
	author = {Surmieda, Ronnie S. and Danilo A. Gerawa},
	title = {Instructional materials in physics 222 : heat, wave, sound and light /},
	publisher = {JBLCF- AREVALO, Inc,},
	year = {c2005},
	address = {Iloilo City, Philippines :}
}