Rajan, G G .
Optimising energy efficiencies in industry / Textual Documents G G Rajan. - New Delhi : Tata Mc-Graw Hill Publishing Company , 2001. - 322 ; CD.
621.402 / RAJ/Op
Optimising energy efficiencies in industry / Textual Documents G G Rajan. - New Delhi : Tata Mc-Graw Hill Publishing Company , 2001. - 322 ; CD.
621.402 / RAJ/Op