000			003810000a22001450004500
245			_aPessum karanaya
100			_aPerera, P.E.G. ...[et al.] comp.
260			_aRajagiriya _bNational Apperentice and Industrial Training Authority _c1999
300			_a66p. : ill.
500			_aText in Sinhala
080			_a621.791 _bP3
650			_aWELDING
041			_aSI
942			_cBK _01
999			_c73088 _d73088