00399nam a2200193Ia 4500008004100000082001200041082000800053100001700061245003600078250000900114260001400123260000900137300001000146365000900156365001100165365000600176365000600182650001700188181031s9999    xx            000 0 und d  a721.832  bTEM  aTempler John  aStaircase:history and theories.  a2nd.  bMIT Press  c1994  a185p.  b2275  cRupees  d0  e0  aConstruction