"On10 February 2000 in Torun, with and in co-operation [with a named individual], in order to gain material profit [the appellant] led [a company] ... to a disadvantageous disposition of property worth 1.648,63 PLN in the following way: using the documents of [another named person] on the basis of [a particular credit contract] signed [by the co-defendant], he was awarded a credit [of the sum in question] for the purchase of two bicycles [and he did not pay any instalment that he should have paid]."