000 00394nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _aS 540 THO-R
100 _aThomas, A O
245 _aRasathanthram nithyajeevithathil (m)
260 _bState Institute of Languages, TVPM
260 _c1971
300 _a248
365 _b6
650 _aChemistry & allied sciences
942 _cBOOKS
999 _c15838
_d15838