000 00332nam a2200145Ia 4500
008 170101s1965 xx 000 0 und d
082 _a371.3 S54P
100 _aSMITH, Frank
245 0 _aPrinciples of class teaching
260 _bLondon
_c1965
300 _a390p
650 _aTEACHING
653 _aTEACHING
942 _2ddc
_cB
999 _c21815
_d21815