00527nam a22002057a 4500003000500000005001700005008004100022010001100063011001100074020001800085035001100103040000900114082001800123100001900141245005500160250001000215260005000225300002000275650002600295CHAP20220329143727.0110419s1972 enka r 00010 eng d a100992 a101964 a0 435 65418 7 a112652 cCHAP04a547bH71 19721 aHolderness, A.10aIntermediate organic chemistryc/por A. Holderness a3 ed. aLondres :bHeinemann Educational Books,c1972 a364 p. :bilus.14aQuímica orgánica.