000 00477 a2200181 4500
999 _c34481
_d36028
003 ISURa
008 170522b xxu||||| |||| 00| 0 eng d
020 _a9552306031
041 _aEnglish
082 _a540
_bTHA
100 _aThanthirigoda, R.U.
_941162
245 _aChemistry (Tamil)
_bchemical bonding
260 _c1995
_aNugegoda
_bOpean University
300 _bill.
_c27 cm.
_avii,138 p.
650 _aCHEMISTRY
_91829
700 _aIqbal, S.
_941163
942 _cSR
_2ddc