Lipson,E. 19 වන සහ 20 වන ශතවර්ෂවල යුරෝපය 1815-1939 19 wana saha 20 wana Sathawarsa wala Uropaya 1815-1939 - Colombo Department of the Official Language 1962 - 548p, 21 cm Universal Decimal Class. No.: 940 ''19'' LIP