00510nam a22002057a 4500003000500000005001700005008004100022010001100063011001100074020001500085035001100100040000900111082001900120100002100139245004400160250001000204260003600214300002800250650002600278CHAP20220329143659.0110114s1972 enka r 00010 eng d a100249 a101221 a0713123494 a111908 cCHAP04a547bSt67 19721 aStokes, Bryan J.10aOrganic chemistryc/por Bryan J. Stokes a3 ed. aLondres :bEdward Arnold,c1972 a517 p. :bilus., tablas14aQuímica orgánica.