00476nam a2200169 a 450000500170000008200240001710000220004124500470006325000120011026000270012230000170014969000170016696400250018399700120020899900170022095200690023720251203091601.0  a540.151222,bD, bha  aBhattacharya, PK.  aGroup theory and its chemical applications  a2nd ed.  aBombaybHimalayac1989  a210p, 22 cm.  aGroup theory  bEngc100de010fg_  a56797 C  c45333d45333  00104070aPUbPUd1998-04-08l0o540.151222, D, bhap56797yBK