00878nab a22002297a 4500 OSt 20250403085959.0 250403t2006 |||||||| |||| 00| 0 eng d JMCFI - Learning Resource Center Per. 370.71'051 P552 2004-2007 Bautista, Delfin 24347 Gears, gears and more gears / Delfin Bautista. Manila : Publishers Association of the Philippines, Inc., 2006. Gears. 26261 Teaching Aids and devices. 26262 Classroom activity. 24789 Science Study and teaching. 3244 Motion Study and teaching. 26263 Wheels and machines. Study and teaching 26264 , volume 85, number 5 (October 2006) page 204. The Philippine Journal of Education : The Teacher's Magazine lcc PER. 0 7632 7632 0 0 0 0 JMC JMC 2025-04-03 0 Per. 370.71'051 P552 2004-2007 2025-04-03 2025-04-03 PER.