Garupa, Melchor A. Tutorial guide window aircon specialist / Melchor A. Garupa - Metro Manila : M & L Licudine Enterprises, 1997. - vi, 110 pages : ill. ; 25 cm. - Book 3 . ISBN: 9715930085 Subjects--Topical Terms: Air conditioning LC Class. No.: TH 7687 G37 1997 Bk.3 REF/F