000
00272nam a2200109Ia 4500
008
230620s9999||||xx |||||||||||||| ||und||
082
_a
330
_b
T01 PAN
100
_a
Panneeelvam, R.
245
0
_a
Engineering economics
_c
Panneeelvam, R.
260
_b
PHI
_c
2001
942
_c
BK
999
_c
679
_d
679