000 00326nam a22001457a 4500
020 _a9788184898514
082 _a512.7
_bBAR/P
100 _aBarbeau,Edward J.
245 _aPell's equations
260 _aNew Delhi
_bSpringer
_c2011
300 _a212p.
650 _aPell's equation
650 _aNumber theory
942 _cBK
999 _c37778
_d37778