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020 _a0-85186-479-1
082 0 0 _a542. 102 89 roy
100 1 _a"0, . "
245 1 0 _aguide to safe practice in chemical laboratories:
_b/
_c ..
250 _a1 ed.
260 _auk :
_broyal society of chemistr
_c.
300 _a", 47p.;
_c21 cm."
504 _a
650 0 _a
_x
999 _c55291
_d55291