This must be a special edition of this set as it comes in a wooden box. 33142 also does not carry a name. It has never actually appeared in any BRIO catalog.
I have this set twice, in its normal cardboard box, but with an incomplete crane (the previous owner probably broke the original magnet and substituted it with a "huge" custom magnet) and in this wooden box but the three little wooden cargo blocks were missing. I've combined the two sets to create 1 complete one.