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999 _c18114
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020 _a0719529107
040 _cPK-IsLIS
082 _a500
_bEv26
100 _aEverett, K.
245 2 _aA safety handbook for science teachers
_c/ K. Everett, E. W Jenkins
260 _bJohn Murray Publications,
_aLondon :
_c1973
300 _a84 p.
650 _aPure sciences
942 _cBK
505 0 _asafety in laboratories and workshops; biological hazards; fire; first aid; the teacher and the law