ar ski ▁( 2 0 0 6 ) ▁ ▁Bit wa ▁o ▁Monte ▁Cass ino ▁w ▁po ez ji ▁ 1 9 4 4 - 1 9 6 9 : ▁" N as ze ▁gran ice ▁w ▁Monte ▁Cass ino ..." ▁( as ▁editor , ▁ 2 0 0 7 ) ▁▁ 1 9 3 9 ▁- ▁Pol ska ▁była ▁pierws za ▁( 2 0 0 9 ) ▁ ▁K aty ń ▁- ▁o cal ona ▁p ami ę ć ▁( 2 0 1 0 ) ▁ ▁References ▁ ▁Category : 1 9 5 2 ▁birth s ▁Category : Pol ish ▁histor ians ▁Category : Univers ity ▁of ▁Wars aw ▁al umn i ▁Category : O ffic ers ▁of ▁the ▁Order ▁of ▁Pol onia ▁Rest it uta ▁Category : W rit ers ▁from ▁Wars aw ▁Category : L iving ▁people ▁Category : H istor ians ▁of ▁Poland ▁Category : Re cip ients ▁of ▁the ▁Gold ▁Cross ▁of ▁Mer it ▁( Pol and ) ▁Category : Re cip ients ▁of ▁the ▁Silver ▁Medal ▁for ▁Mer it ▁to ▁Culture ▁– ▁Gl oria ▁Art is <0x0A> </s> ▁ 1 0 0 1 ▁Pennsylvania ▁Avenue ▁is ▁a ▁h ig hr ise ▁office ▁building ▁in ▁Washington ▁D . C . ▁on ▁Pennsylvania ▁Avenue . ▁The ▁height ▁of ▁the ▁building ▁is , ▁ 4 9   m ▁( 1 6 0   ft .) ▁It ▁has ▁approximately ▁ 1 4 ▁flo ors ▁and ▁its ▁construction ▁ended ▁in ▁ 1 9 8 7 . ▁The ▁building ▁serves ▁as ▁the ▁headquarters