00560nam a22001697a 4500 20230518145304.0 221027b |||||||| |||| 00| 0 eng d HSLRC HSLRC HSLRC LB 1570 T161 2012 Tan, Eman John G. 28539 K12, its benefits and detriments Marikina City : March 12, 2012 33 pages illustrations 28 cm Research SHS Thesis 30931 lcc THE 87279 87279 0 0 lcc 0 0 HSLRC HSLRC THE 2022-10-27 Donation LB 1570 T161 2012 THE0164HS 2025-05-23 00:00:00 1 2022-10-27 THE Jen