RE: Introduction To Resource-Based Economy - Cost Efficiency Vs Technological Efficiency

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wagnertamanaha (64)in #science • 8 years ago

@thevenusproject is on Steemit too. Thanks and good luck again!

8 years ago in #science by wagnertamanaha (64)

$0.00

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logic (69) 8 years ago

Thanks. I know :-)