000
00310nam a22001217a 4500
020
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9789386446732
082
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658.4032
_b
DUT
245
_a
Systems thinking for effective managers
_b
the road less travelled
250
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1st
260
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New Delhi
_b
sage Publication
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2017
300
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193
942
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BK
999
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216991
_d
216991