00404nam a22001457a 4500 230620b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 621.65/.68(02) K7 Finch, Volney C Pump handbook Lucknow: Deepak Publications, 1967 202p. Science udc HDK 45864 45864 0 0 udc 0 R_621656802_K7 0 69616 NSL NSL GF/Rk-15/C-4/R-6 1970-12-02 0 R 621.65/.68(02) K7 34101 2023-06-21 00:00:00 2023-06-21 HDK