000 00309nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a547 SIN/O
100 _aJagdamba Singh
245 0 _aOrganic Chemistry
250 _aNULL
260 _bPragati Prakashan
_aMeerut
_c2011
300 _a818
942 _cBKS
999 _c18325
_d18325