00439nam a22001577a 4500 1831 1831 200205b ||||| |||| 00| 0 eng d 532 P8821 1451 Powell, Ralph W. Mechanics of liquids : An Elementary text in hydraulics and fluid mechanics 1st New York Macmillan 1940 xii,271p. 26.02 Hydraulics BK 0 0 ddc 0 532_000000000000000_P8821 0 4780 CL CL 1953-02-25 A. H. Wheeler 532 P8821 01546 2020-02-05 BK 0 0 ddc 0 532_000000000000000_P8821 0 4781 CL CL 1953-02-25 A. H. Wheeler 532 P8821 01547 2020-02-05 BK