000 00423 a2200181 4500
020 _a9552010721
041 _aSn
082 _a158.1
_bGRE
100 _aGreru , C. Ananda
245 _aඔබ හඳුනාගන්න
260 _c1993
_aColombo
_bS.Godage
_g1993
300 _c21 cm.
_a[iv],83 p.
650 _aPSYCHOLOGY
650 _aMIND
650 _aPERSONNEL ANALYSIS
650 _aHUMAN KIND
942 _cLN
999 _c26080
_d27627