00426nam a2200145Ia 4500020001800000082001900018100002300037245002800060260005200088300002900140490004500169500005600214500000500270700000500275  a9780821844656  a512.7bG383.BQ  aGerstein, Larry J.  aBasic quadratic formsb  aProvidencebAmerican Mathematical Societyc2008  axiii, 255p. Bibl. Index.  aGraduate studies in Mathematics v v. 90  a"Purchased under NBHM grant for the year 2008-2009"  a  a