000 00401 a2200157 4500
020 _a0072316942
082 _a519.5
_bBLU
090 _c1234
_d1429
100 _aBluman, Allan G.
245 _aElementary statistics
_ba step by step approach
250 _a4th ed.
260 _aNew York
_bMcGraw - Hill
_c2001
_g2001
300 _axxiv, 757p.
_c26cm.
650 _aSTATISTICAL MATHAMATIC
942 _cSR
999 _c30386
_d30386