000
00225nam a22000977a 4500
082
_a
621.3827 OPT'G
100
_a
GEORGE
_9
57239
245
_a
OPTICAL DISKS VS MICROGRAPHICS
260
_a
WASHINGTON
_b
GEORGE
_c
1990
942
_c
BK
999
_c
567530
_d
567530