000 00440pam a2200169a 44500
008 170807b2001 xxu||||| |||| 00| 0 eng d
020 _a
082 _a
100 _aHanushek, Eric A et al
245 _aDoes peer ability affect student achievement?
260 _aCambridge, MA
_bNBER
_c2001
300 _a25p
490 _aNBER working papers
700 _aNational Bureau Of Economic Research
906 _a57117
942 _2ddc
_cG
999 _c137982
_d137982