WURCS=2.0/2,7,6/[h2122h_1*N(C^EC^ZC^ZC^ZC^ZN^E$3)][a2122h-1b_1-5]/1-2-2-2-2-2-2/a3-b1_b3-c1_c3-d1_d3-e1_e3-f1_f3-g1