00613nam a22001697a 4500 230717b |||||||| |||| 00| 0 eng d National Science Library National Science Library 681.26.089 K5 Jensen, Malcolm W 12715 Examination of weighing equipment / A manual for state and local weights and measures agencies issued March 1, 1965 National Bureau of Standards Washington: National Bureau of Standards, 1965 xiii, 279p. Handbook 94 Handbook Smith, Ralph W udc REF 52821 52821