00520cam a2200193 a 4500001000800000005001700008008004100025010001700066020003200083040001800115041000800133043001200141080001500153082001900168100000700187101000800194245006000202504006400262306964520180302040542.0970403s1997    nyua     b    001 0 eng    a   97008707   a1572302356 (acidfree paper)  aDLCcDLCdDLC  aeng  an-us---  a306.89 STE00a306.89 STE221  a50  aSOC00aSeparating together :cAbigail J. Stewart ... [et al.].  aIncludes bibliographical references (p. 275-281) and index.