00441nam a2200181Ia 4500003000400000005001700004008004100021020001400062040000700076041000800083082001900091100004100110245003600151260003400187300001600221365000800237650001400245OSt20230318103027.0210423s1977    xx            000 0 und d  a131287699  cAL  aeng  a540 223bBROT  aBROWN (Theodore L);LEMAY (H Eugene).  aChemistry: the central science.  aNew DelhibOxford & IBHc1977  axvi,815bHB  cINR  aChemistry