000
00257nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
LUZADDER AND DUFF
245
0
_a
FUNDAMENTAL OF ENGINEERING DRAWING
260
_b
PHI
650
_a
CIVIL
942
_2
ddc
999
_c
100159
_d
100159