00447nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002300095100001800118245005500136260005800191300001500249365001300264OSt20230327100607.0210423s2007    xx            000 0 und d  a9788126907809  cAL  aeng  a541.242 223bTHAR  aTHAKUR (R S).  aRole of symmetry groups and matrices in chemistry.  aNew DelhibAtlantic Publishers and Distributorsc2007  axi,481bHB  b895cINR