000 00274nam a2200109Ia 4500
008 220201s1970 xx 000 0 eng d
082 _bSCR
_a746.6
245 0 _aScreens process and printing
260 _aNew York
_bVan nostrand Reinhold
_c1970
300 _a142
942 _2ddc
999 _c18264
_d18264