00338nam a2200121Ia 4500008004100000041000800041082001400049100002000063245004500083260004500128300003200173365001100205240624s9999    xx            000 0 und d  aeng  a338.9 HAL  aHALDEA GAJENDRA  aINFRASTRUCTURE AT CROSSROADS THE CHALLEN  c2011aNew DelhibOxford University Press  axxxi, : 263 : p. : cm. ; 23  cRSb32