00779nam a2200277 4500 0014344 20260608202842.0 260224s1983 xxu 668 B951 0014344 Petrochemicals for the nontechnical person Tulsa, Oklahoma PennWell Books 1983 12/09/06 ; 19/08/2004 238 p. LIBRO Burdick, Donald L. 33333 Leffler, William L. 33334 Petroquímica 43 Benceno 2793 Tolueno 7218 Xileno 25840 Etileno 7199 Propileno 1970 Leffler, William L. 33334 161162 161162 0 0 0 0 228981 BAAB BAAB 668 B951 0014344 2026-03-05 200032431 0 668 B951 0014344 200032431 2026-03-05 13:46:23 2026-03-05 Libro