let . ▁From ▁ 1 9 3 1 ▁to ▁ 1 9 3 7 ▁she ▁was ▁an ▁art istic ▁director ▁of ▁the ▁bal let ▁of ▁the ▁L ening rad ▁Opera ▁and ▁Bal let ▁Theater ▁( K iro v ▁Bal let ). ▁In ▁ 1 9 3 3 , ▁she ▁st aged ▁the ▁classical ▁version ▁of ▁Sw an ▁Lake ▁by ▁Lev ▁Ivan ov ▁and ▁Mar ius ▁Pet ip a ▁with ▁Gal ina ▁U lan ova ▁as ▁Od ette , ▁Ol ga ▁Jordan ▁as ▁Od ile ▁and ▁Konst antin ▁Serge ye v ▁as ▁Prince ▁Sieg fried . ▁In ▁ 1 9 3 5 ▁she ▁rev ived ▁La ▁Es mer al da ▁partly ▁with ▁her ▁own ▁ch ore ography . ▁ ▁In ▁ 1 9 3 4 ▁she ▁published ▁her ▁famous ▁book ▁Fund ament als ▁of ▁Class ical ▁Dance : ▁it ▁has ▁with stood ▁at ▁least ▁six ▁ed itions ▁in ▁Russia ▁and ▁was ▁translated ▁into ▁many ▁languages . ▁The ▁same ▁year ▁V agan ova ▁( al ong ▁with ▁Bor is ▁Sh av rov ) ▁initi ated ▁the ▁establish ing ▁at ▁the ▁L ening rad ▁Conserv atory ▁of ▁ped agog ic ▁department ▁for ▁training ▁of ▁future ▁bal let ▁teachers ▁which ▁she ▁began ▁to ▁manage . ▁There , ▁some ▁of ▁her ▁dance ▁school ▁al umn i ▁became ▁her ▁students . ▁Most ▁important ▁names ▁for ▁the ▁dance ▁teaching ▁are ▁V era ▁Kost rov it sk aya ▁( author ▁of ▁ 1 0 0 ▁less ons ▁of ▁classical ▁dance ), ▁N ade zh da ▁B azar ova ▁and ▁Var var