000 00407nam a22001337a 4500
008 160414b xsy||||| |||| 00| 0 eng d
082 _a373
100 1 _aBossing, Nelson.l
_941408
245 1 _aProgressive methods of teaching in seconday schools/
_cNelson l bossing.
260 _aNew york:
_bhoughton mifflin company,
_c1942.
300 _a778p;
_c20c.m.
650 _aeducation.
_941409
942 _2ddc
_cBK
999 _c298410
_d298410