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008 190711s9999 xx 000 0 und d
020 _a0415096278
082 _a371.3941 W939
100 _aWRAGG,E.C
245 0 _aINTODUCTION TO CLASSROOM OBSERVATION
260 _aLONDON
_bRoutledge
_c1995
300 _a24X18
942 _cBK
_2DDC
999 _c26070
_d26070