000
00307nam a2200121Ia 4500
008
190107s9999 xx 000 0 und d
020
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9788131807880
100
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R.K. Bansal
245
0
_a
Mechanical Engineering ( Objective Type) 7th edition
260
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Laxmi Publications
365
_b
950/-
942
_c
BK
999
_c
572
_d
572