000 00325nam a2200145Ia 4500
008 170101s1989 xx 000 0 und d
082 _a371.3 M30S
100 _aMANN, S. S
245 0 _aSuccess in teaching
260 _bFaridkot
_c1989
300 _a124p
650 _aTEACHING
653 _aTEACHING
942 _2ddc
_cB
999 _c102418
_d102418