000 00493nam a2200217 454500
001 036476
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
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082 0 0 _a338.91724/S617t
100 1 _aSinger,Hans
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245 1 0 _aTechnologies for basic needs
_bx
250 _ax
260 _aNew Delhi
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_c1979
300 _ax,158
504 _ax
650 0 _aLabour Economics
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700 1 _ax
942 _2ddc
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