00578nam a22001457a 4500003000400000005001700004008004100021040001400062100002300076245009000099260003300189300003000222500015200252504002800404OSt20251202152959.0120104t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aBartido, Alizon G.  aConstruction and evaluation D and R vertical blinds /cAlizon G. Bartido ... [et al.]  c2011aCity of Batac :bMMSU,  axix, [67] leaves c28 cm.  aThesis (Bachelor of Science in Electronics and Communications Engineering)  -- Mariano Marcos State University-College of Engineering, Batac City    aBibliography: leaf  34