000 00389nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a507
_bBUS
100 _aBushell, John
245 _aBiology And Chemistry For Middle Schools
260 _aLondon:
_bJohn Murray,
_c1973.
300 _a105p.;
_c22cm
650 0 _a Education, Research, Related Topics
942 _2ddc
_cLM
999 _c142198
_d142198