00582nam a22001457a 4500003000400000005001700004008004100021040001400062100001900076245010800095260003400203300003300237500014000270504002600410OSt20251202153420.0111207t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aAcob, Erick J.  aPLC-based parking lot monitoring system /cErick J. Acob, Aries R. Armononce, Bueno, Joseph M. [et al.]  c2011aCity of Batac :bMMSU,   axviii, [52] leaves c28 cm.   aThesis (BS in Electronics & Communications Engineering) -- Mariano Marcos State University-College of Engineering, City of Batac, 2011.  aBibliography: leaf 43