00542cam a22001933a 4500001001300000003000400013005001700017008004100034035002300075010001700098040001800115050002100133100001900154245008100173260002000254300003000274502002700304999001700331tmp96013761 DLC20260227112754.0061220s1903    gw a     m    000 0 ger    a(OCoLC)ocm48801979  atmp96013761   aDLCcDLCdDLC00aQD401b.W17 19031 aWalther, Hugo.10aÜber das Methylendithiopyrin und einige Derivate des Methylendiantipyrins.  aRostock,c1903.  a34 p. :billus. ;c22 cm.  aInaug.-Diss.--Rostock.  c91162d91162