00491nam a22001937a 4500 NUST - PNEC 20170116180817.0 150609b xxu||||| |||| 00| 0 eng d - LIBRARY 510 LEV 3791 Levens, A. S. Nomography A. S. Levens 2nd ed. New York: John Wiley & Sons, Inc., c1959. 296 p. : 24 cm. 3792 Mathematics functions ME ddc BK 63586 63586 0 0 ddc 0 0 PNEC PNEC WING-A 0000-00-00 Library /reference Grant 0 510 LEV PNECLIB-001327 2015-06-09 2015-06-09 BK