000
00252nam a2200109Ia 4500
008
220201s1994 xx 000 0 eng d
100
_a
DAS, B.M.
245
0
_a
ENGINEERING MECHANICS
260
_a
AUSTRALLIA
_b
IRWIN
_c
1994
300
_a
516
942
_2
ddc
999
_c
67637
_d
67637