000 00394nam a2200121 i 4500
997 0 0 _dData non definida (008date1)
_e1
008 220428s sp ||||| |||| ||| ||spa d
020 _a9781471586484
080 _a811.111
245 _aChemical Engineering
_c/ Norton, Elizabeth; Dooley, Jenny
_b: TeacherĀ“s Guide
250 _a1st Edition
260 _aUnited Kingdom
_b: Express Publishing
_c, 2019