▁previous ▁r ul ers ▁of ▁Ar den nes – M etz , ▁known ▁as ▁the ▁House ▁of ▁Lor raine ▁ ▁House ▁of ▁Les z czy ński ▁ ▁The ▁House ▁of ▁H abs burg - L or raine ▁continued ▁carrying ▁the ▁title ▁as ▁tit ular ▁D uk es ▁of ▁Lor raine . ▁ ▁See ▁also ▁ ▁Lor raine ▁( du chy ) ▁Lor raine ▁( prov ince ) ▁Lor raine ▁( region ) ▁ ▁External ▁links ▁ ▁Tit les ▁of ▁the ▁du kes ▁of ▁Lor raine ▁from ▁contemporary ▁documents ▁with ▁bibli ography ▁ ▁Further ▁reading ▁ ▁Put nam , ▁Ruth . ▁Als ace ▁and ▁Lor raine : ▁From ▁C æ s ar ▁to ▁Kaiser , ▁ 5 8 ▁B . C .- 1 8 7 1 ▁A . D . ▁New ▁York : ▁ 1 9 1 5 . ▁ ▁Category : History ▁of ▁Lor raine <0x0A> </s> ▁The ▁Department ▁of ▁Management ▁Studies , ▁I IT ▁Del hi , ▁also ▁known ▁as ▁D MS ▁I IT ▁Del hi , ▁is ▁the ▁school ▁of ▁management ▁education ▁and ▁research ▁in ▁Indian ▁Institute ▁of ▁Technology , ▁Del hi . ▁The ▁department ▁established ▁in ▁ 1 9 9 3 ▁by ▁an ▁am end ment ▁in ▁I IT ▁Del hi ▁stat utes , ▁currently ▁runs ▁a ▁two - year ▁full - time ▁M BA ▁programme ▁with ▁focus ▁on ▁Management ▁Systems , ▁a ▁two - year ▁full - time ▁M BA ▁with ▁focus ▁on ▁Tele communic ation ▁Systems ▁Management ▁under ▁the ▁a eg is ▁of ▁Bh art i ▁School ▁of