00400nam a2200145Ia 4500008004100000082001800041100002100059245002500080260005200105300000800157650003400165650001800199653002400217653001300241170901s1965    xx            000 0 und d  a546.711bS48N  aSittig, Marshall 0aNitrogen in Industry  aNew JerseybD. Van Nostrand Company, Inc.c1965  a278  aChemistry and allied sciences  aPure Sciences  aInorganic chemistry  aNitrogen