000 00505nam a2200169 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
020 _a9552107725
082 _a657.46
_bAMA
100 _aAmarasekara, D.S.K
242 _aVurthiya vibaga sadaha badukaranaya
245 _a වෘත්තීය විභාග සඳහා බදුකරණය
260 _a Colombo:
_b Gunasena,
_c1995.
300 _a136p.
_c23cm
650 0 _aManagement and auxiliary services
942 _2ddc
_cLM
999 _c102513
_d102513