000 00339nam a22001337a 4500
008 120411t xxu||||| |||| 00| 0 eng d
040 _cCLCE
082 _2DC20
_a512 CRO
100 _aCrouch Beckman
_93961
245 _a Algebraic Systems
_hbk
260 _aGlenview
_b Scott, Foresman and Company
_c1966
300 _a304p
942 _2ddc
_cBK
999 _c3009
_d3009