000
00345nam a2200145Ia 4500
008
221001s2018 xx 000 0 eng d
020
_a
9788193391792
082
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659.1 GUP
100
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Gupta, Ruchi
245
0
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Advertising
250
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2nd
260
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New Delhi
_b
Scholar tech press
_c
2018
300
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15.12p.
942
_2
ddc
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BK
_0
21
999
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34900
_d
34900