000
00247nam a2200109Ia 4500
008
220201s1986 xx 000 0 eng d
100
_a
GOETSCH D L
245
0
_a
CAD APPLICATIONS
260
_a
U S
_b
DELMAR PUB
_c
1986
300
_a
193
942
_2
ddc
999
_c
91158
_d
91158