00372nam a2200121Ia 4500082001900000100002500019245005400044260005800098300002800156500005600184500000500240700000500245  a518.1bG874.IP  aGroetsch, Charles W.  aInverse problems; activities for undergraduatesb  aWashingtonbMathematical Association of Americac1999  axii, 222p. Index, Bibl.  a"Purchased under NBHM grant for the year 1999-2000"  a  a