000 00424nam a2200157 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a373
_bGRU
100 _aGruhn, William T.
245 _aThe Modern Junior High School
260 _aNew York :
_bThe Ronald press,
_c1956.
300 _aviii, 421p.;
_c24cm
650 0 _aPremadasa Udagama Collection
650 0 _aSecondary Education
942 _2ddc
_cSR
999 _c95578
_d95578