000 00340nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a374.013
_bSCH
100 _aSchmitt,L.
245 _aImproving industrial arts teaching
260 _c1960
300 _av,67p.;
_c24cm
650 0 _aSocial Sciences
942 _2ddc
_cLM
999 _c139114
_d139114