00443nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001600095100002900111245003100140260005100171300001200222365001300234650001400247OSt20230623141642.0210423s2004    xx            000 0 und d  a81-239-1137-8  cAL  aeng  a540.02 RAOC  aRAO (T S S);SAMPURNA (T)  aChemistry for competitions  aNew DelhibCBS Publishers & Distributorsc2004  a536bPB  b350cINR  aChemistry