00306nam a22000977a 4500020001900000040000900019245005100028942001200079999001900091952009800110  a978-1639891788  cNUST  aEngineering Hydrology Handbook by Stacy Keach   2ddccBK  c616351d616351  00102ddc4070aNITbNITd2026-02-23l0o551.48 / KEApNIT-13793r2026-02-23w2026-02-23yBK