000 00265pam a2200109a 44500
008 230405s2011 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aDruba Charan Das
245 _aAnatical Chemistry
260 _anew delhi
_bPHI Learnig
_c2011
906 _a14945
999 _c305444
_d305444