000 003910000a22001690004500
999 _c16016
_d16016
003 KDUcat
008 170330b xxu||||| |||| 00| 0 eng d
041 _aSinhala
082 _a537
_bN24
100 _aNelkon, M
_923801
700 _aPakar, P
_925563
242 _aUsas pela Bhauthikaya
_b1 kotasa
245 _aඋසස් පෙළ භෟෙතිකය
_b1 කොටස
260 _aColombo
_bEPD
_c1988
300 _axiii,203 p.
_bill
500 _aD/Svc.Cdt.PVDIS Saparamadu
650 _aPhysics
_94004
942 _cLM
_2ddc