00435nam a2200109Ia 4500008004100000020001800041100002200059245011800081260004900199300005000248650002700298181023s9999    xx            000 0 und d  a9789719806950  aYuvienco, Joel C.  cJoel C. YuviencoaEmpowerment technologies:bmaking small shifts towards a big difference for senior high school/  aQuezon City:bC and E Publishing, Inc.c2017  avii, 152 pages :bcol. illustration ;c25 cm.  aInformation technology