00505nam a2200169 a 450000500170000008200250001710000220004224500470006426000270011130000170013869000170015569000280017296400270020099700170022799900150024495200760025920251202164142.0  a512.2202454,bD, bha  aBhattacharya, PK.  aGroup theory and its chemical applications  aBombaybHimalayac1986  a205p, 22 cm.  aGroup theory  aGroup theory, chemistry  bEngc]a100de010fg_  a3875 LIBSC C  c1330d1330  00104070aPUbPUd1998-04-08g80.00l0o512.2202454, D, bhap3875yBK