00481nam a2200157Ia 4500008004100000041000800041082001400049100002100063245004500084250000800129260004500137650002200182942000700204952009700211999001500308230711s9999||||xx |||||||||||||| ||und||  aENG  a624bKR-O  aKramer,Herbert J 0aObservation of the earth its environment  a1st  c1994aNew DelhibOxford University Press  aCivil Engineering  cBK  001040708CaMCLbMCLd0000-00-00l0o624 KR-Op11433r2023-08-17 14:02:45w2023-08-17yBK  c3090d3090