Physical copies are typically available through St. John Bosco Parish or directly from the composer’s official website .
Research on the transition from print to digital formats consistently highlights the PDF’s role as a “bridge technology” that preserves the visual layout of printed works while enabling electronic distribution (Kumar & Lee, 2021). PDFs remain popular in regions with limited e‑reader penetration, owing to their device‑agnostic nature (Miller, 2020). misa delgado book 4 pdf