000 00367nam a2200145Ia 4500
003 LDD
020 _a0887363458
040 _cLDD
082 _a025.524 Sa170
100 _aSaffady,William
245 0 _aOptical disks Micrographics as document storage and retrieval technologies
_cWilliam Saffady
260 _aLondon
_bMeckler
_c1988
300 _a108
942 _2ddc
_cG
999 _c6521
_d6521