000 00358nam a22001097a 4500
082 _a570.7
_bBAR.I
100 _aBarthelemy Richard, E
245 _aInnovations in equipment and techniques for the biology teaching laboratory /
_cby Richard, E. Barthelemy and et al...
260 _aLondon :
_bD.C Heath and company,
_c1969.
300 _a116p. :
942 _cBK
999 _c633064
_d633064