00673 am a2200193 4500 vtls000034453 MTX 000516n th ta 000 eng d 0035-09060 201607251656 VLOAD 201504221534 VLOAD 201504221341 VLOAD 201211141913 VLOAD 200405061622 VLOAD PBRU 620.025 S581G Silpakorn University. 57236 Graduate School Silpakorn University Annual Thesis Abstract Acadamic year 1992-1993 / Silpakorn University n.p. : Silpakorn University, n.d. 278 p. Sipakorn university Thesis Abstract. 57240 5 32039 32039 0 0 0 0 ABSfl5 PBRU PBRU 1006 2004-05-06 0.00 0 620.025 S581G 1000075152 2018-06-21 00:00:00 1 2018-06-21 5