000 00472nam a22001577a 4500
008 230331b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 778.1+778.17
_bJ8
100 _aVerry, H R
_95329
245 _aDocument copying and reproduction processes
260 _aLondon:
_bFountain Press,
_c1960
300 _a328p.
650 _aInformation technology
653 _aDocument copying
942 _2udc
_cBK
999 _c17282
_d17282