00457nam a2200157Ia 4500008004100000082001900041100002300060245004700083260004000130300000800170650003400178650001800212653002600230653002100256653002200277170901s1963    xx            000 0 und d  a547.3581bS48O  aSingh, Bawa Kartar 0aOptical Activity And Chemical Constitution  aBombaybAsia Publishing Housec1963  a149  aChemistry and allied sciences  aPure Sciences  aChemical constitution  aOptical activity  aOrganic chemistry