000 00897nam-a2200277--04500
001 000050658
005 20240519150529.0
008 991125s1991----phia----------000-0-eng-u
020 _a0-397-53007-2
082 _a540.0711
_bCON 1991
245 _aConcise manual of chemical enviromental safety in schols and colleges
_cThe forum for scientific excellence
264 _aPhiladelfiaU. S. A.
_bJ. B. Lippincott
_c1991
300 _a5 vls.
500 _aBIBLIOTECA: UACH-FCQ
650 0 _aQuimica
_xEstudio y enseƱanza
650 0 _aSeguridad escolar
903 _aAC
_bQ04689
905 _aLibros
950 _c20000814
950 _c20021023
950 _c20060109
950 _c20111027
950 _c20230914
999 _c150366
_d150366