TY - BOOK AU - DOUGLAS,J.F. TI - SOLVING PROPLEMS IN FLUID MECHANICS. VOL.1,2 / U1 - 532 PY - 1993/// CY - [S.N] : PB - ELBS LONGMAN ، KW - MECHANICS ENGINEERING KW - FLUID MECHANICS KW - LIQUIDS KW - FLUID MEASUREMENT ER -