00371nam a2200121 a 450000500170000002000150001708200160003210000060004811000620005424500520011626000540016830000270022220251203110904.0  a0821805428  a512.56bKOL  d_  aBass, Hyman; Buium, Alexandru and Cassidy, Phyllis J.Eds.  aSelected works of ellis kolchin with commentary  aRhode IslandbAmerican Mathematical Societyc1999  axvi, 639p.c24 cm.bHB