000
00248nam a2200109Ia 4500
008
220201s2014 xx 000 0 eng d
100
_a
G.k
245
0
_a
Gate Mechnical Engineering
260
_a
New Delhi
_b
G.K
_c
2014
300
_a
890
942
_2
ddc
999
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66035
_d
66035