00488nam a2200181 a 4500 AR-ReUNN 20260702160117.0 260701s1956 us |||||||||||||||||eng eng Leffler, John e. 214074 The reactive intermediates of organic chemistry New York Interscience Publishers 1956 275 páginas 25 x 16 cm Quimica Organica 14318 LIB (EXA)57782 276901 0 0 0 1 EXA EXA GEN 2015-06-01 0 547 L493 t ej.1 10.10-002896 LIB 276901 276901 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 EXA EXA GEN 2015-06-01 0 547 L493 t ej.1 10.10-002896 LIB