Bustria, Leonardo A. Basic first aid guide CPR & water safety/ Leonardo A. Bustria. - Quezon City: Wiseman's Books Trading, c2019. - 195 p.: ill.; 23 cm. ISBN: 978-621-418-085-1 Subjects--Topical Terms: First aid.CPR. Dewey Class. No.: GC 616.0252 B982 2019