000 00560nam a22001457a 4500
008 230403b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 778.14(083.2)
_bK3
245 _aBasic standards and specifications of the department of defense engineering data microreproduction system
_c/ National Microfilm Association
260 _aMaryland:
_bNational Microfilm Association,
_c1963
300 _aiv, 149p.
650 _aPhotography
653 _aStandards and specifications
942 _2udc
_cREF
999 _c17798
_d17798