00570nam a2200157Ia 4500003000500000005001700005008004100022020001800063050002400081100003300105245011800138260004900256300002900305500005000334650002800384SISC20181027101449.0181023s9999    xx            000 0 und d  a9789719806127  aLB 2369b.C933 2017  aCristobal, Amadeo Pangilinan  aPractical research for senior high school 1/cAmadeo Pangilinan Cristobal, Maura Consolacion De La Cruz Cristobal  aQuezon City:bC and E Publishing, Inc.c2017  avii, 286 pages :c25 cm.  aIncludes bibliographical reference and index.  aResearch -- Methodology