000
00244nam a2200097Ia 4500
008
150310s9999 xx 000 0 und d
100
_a
TARA CHAND & AGARWAL VK
245
_a
ENGINEERING ECONOMICS
250
_a
13
260
_c
1996
_b
NIM CHAND & BROS
999
_c
24534
_d
24534