@article{1991::comaromi_,
title = {Comaromi, J.P., Satija, M.P.: Exercises in the 20th edition of the Dewey Decimal Classification. (J. Friis-Hansen)},
year = {1991},
note = {},
journal = {KO KNOWLEDGE ORGANIZATION},
pages = {238--238},
author = {},
volume = {18},
number = {4}
}