000 nam a22 7a 4500
999 _c5206
_d5206
005 20231010160639.0
008 231010b xxu||||| |||| 00| 0 eng d
040 _aSLIDA
_cSLIDA
_dSLIDA
082 _223
_a370.1523
_bPER
245 _aPerspectives on Learning
_hEnglish
300 _a53p:
_bill:
_c24cm.
942 _2ddc
_cLEN