000
00341nam a2200133Ia 4500
005
20260413100707.0
008
230516s9999||||xx |||||||||||||| ||und||
100
_a
Grant Evgene L & others
245
0
_a
Principles of engg economy
260
_b
New york john viley
_c
1990
300
_a
591
942
_c
GB
999
_c
3726
_d
3726