00381nam a2200157Ia 4500008004000000041000800040082001100048100002400059245004300083260003700126300000800163650001400171650001200185650001200197650001400209210210b1923   xxu||||| |||| 00| 0 eng d  aeng  a542/54  aGATTERMANN (Ludwig)  aPractical methods of organic chemistry  aNew YorkbThe Macmillan Coc1923  a398  aPractical  aorganic  amethods  achemistry