=LDR  00000nam a2200000ui 4500
=001  2500
=008  250530s1970\\\\xx\|||||||||||||||||eng\d
=082  04$a551.48 GRA
=100  1\$aGray, Donald M.
=245  10$aHandbook on the principles of hydrology
=260  \\$bNational Research Council of Canada,$c1970
=852  \\$bFreeman Library$cBooks$h551.48 GRA$zNot located