Manota, Sheenaly Y. Naidudulot ng maagang pakikipag-relasyon ng mga mag-aaral ng Our Lady of Perpetual Succor College - OLOPSC, Marikina City Marso 2017 - 200 pages colored, illustrations 28cm Subjects--Topical Terms: Research--SHS Thesis LC Class. No.: HQ 801 / N155 2017