000 00689cam-a2200265-a-4500
001 000031664
003 MX-MxUI
005 20240105130957.0
008 921104s1965 xxk r 000 0 eng d
035 _a038038
040 _aUIASF
_bspa
_cUIASF
_dMX-MxUI
050 4 _aQD 258
_bS9
100 1 _aSykes, Peter
245 1 2 _aA guidebook to mechanism in organic chemistry /
_cPeter Sykes
260 _aLondon :
_bLongmans,
_c1965
300 _a269 p. :
_bil. ;
_c21 cm
650 4 _aQuímica orgánica
650 4 _aReacciones químicas
905 _a01
942 _cNEWBFXC1
999 _c31219
_d31219
980 _851
_gRonald RUIZ