0 2 ▁the ▁library ▁gained ▁the ▁full ▁legal ▁capacity ▁to ▁dismiss ▁staff . ▁This ▁brought ▁the ▁full ▁control ▁to ▁the ▁mechanism ▁in ▁budget ▁and ▁personnel ▁questions . ▁The ▁library ▁has ▁a ▁certain ▁part ▁of ▁its ▁budget ▁fund ed ▁by ▁the ▁state ; ▁additional ▁funds ▁must ▁be ▁raised ▁by ▁spons or ships , ▁reprodu ction ▁services , ▁and ▁the ▁loan ing ▁from ▁the ▁prem ises . ▁Organ ization ally , ▁the ▁library ▁uses ▁a ▁central ▁management ▁and ▁has ▁three ▁chief ▁depart ments ▁( person nel ▁and ▁account ing , ▁invent ory ▁structure ▁and ▁treatment , ▁as ▁well ▁as ▁use ▁and ▁information ), ▁plus ▁the ▁individual ▁collections . ▁ ▁The ▁head ▁of ▁the ▁library ▁reports ▁to ▁a ▁board ▁of ▁trust ees ▁on ▁a ▁quarter ly ▁basis . ▁ ▁Pr unks aal ▁▁ ▁The ▁Pr unks aal ▁() ▁is ▁the ▁central ▁structure ▁of ▁the ▁old ▁imperial ▁library ▁and ▁part ▁of ▁the ▁Hof burg ▁palace . ▁The ▁wing ▁is ▁located ▁in - between ▁Joseph s platz ▁to ▁the ▁north ▁and ▁the ▁Bur gg arten ▁to ▁the ▁south . ▁ ▁The ▁books ▁in ▁the ▁monaster y ▁of ▁the ▁Con vent ual ▁Francis c ans ▁( Min or iten k loster ) ▁were ▁stored ▁here . ▁The ▁wing ▁was ▁begun ▁in ▁ 1 7 2 1 ▁by ▁Johann ▁Bern hard ▁Fischer ▁von ▁Er lach ▁and ▁finished ▁after ▁his ▁death ▁in ▁ 1 7 2 3 ▁by ▁his ▁son ▁Joseph ▁E manuel . ▁ ▁The ▁sculpt ures ▁on ▁the ▁wing ▁are ▁by ▁Lorenzo ▁Matt iel li . ▁The ▁hall ▁is