000 00311nam a2200121Ia 4500
100 _aEllis, John G & Riches, Norman J
020 _a0-333-13312-3
942 _cBK
245 _aSafety and laboratory practice
260 _aThe Macmillan Press Ltd., London
_c1978
082 _a371.623 Ell
300 _aviii,93
999 _c12867
_d12867