000
00253nam a2200109Ia 4500
008
220201s1990 xx 000 0 eng d
100
_a
WINDEN, J.V.
245
0
_a
TECHNICAL DRAWING
260
_a
DELHI
_b
NEW AGE INT.
_c
1990
300
_a
100
942
_2
ddc
999
_c
66999
_d
66999