00617nam a22001937a 4500 OSt 20230525123756.0 220823b |||||||| |||| 00| 0 eng d HSLRC HSLRC HSLRC P 121 M296 2015 Manzana, Josemari S. 22279 Negative effect of text messaging to teenagers in expressing their thoughts Marikina City 2015 vii, 56 pages, colored, illustrations, 28cm Research SHS Thesis 31392 Maurice R. Gapasin 22280 lcc THE 84213 84213 0 0 lcc 0 0 HSLRC HSLRC THE 2022-08-23 P 121 M296 2015 THE0392HS 2025-05-23 00:00:00 2022-08-23 THE