00592nam a2200337Ia 4500010000500000020001800005082001900023100002300042110000500065245002200070250000500092260003600097300002600133490000500159500000500164600000500169610000500174611000500179630000500184650000500189651000500194654000500199700000900204710000900213711000500222720000500227730000500232740000500237752000500242856000700247  a  a9780387955292  a512.7bB233.PE  aBarbeau, Edward J.  a  aPell?s equationb  a  aNew YorkbSpringer-Verlagc2003  axi, 212p. Bibl. Index  a  a  a  a  a  a  a  a  a  abc  abc  a  a  a  a  a  df