000
00307nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
658.1596 K45
100
_a
KHAWAS.K.L
245
0
_a
ENGINEERING ECONOMICS AND MANAGEMENT
260
_a
DELHI
_b
IBT Publishers
_c
1986
300
_a
23X14
942
_c
BK
_2
DDC
999
_c
20451
_d
20451