00277nam a2200109Ia 450000500170000000800410001708200150005810000190007324500290009226000380012130000080015920260205095956.0260111s9999||||xx |||||||||||||| ||und||  a925  R541C  acoil,suzanne m 0arobert hutchings goddard  ahyderabadbuniversity pressc1999  a134