Patel, R C .
Elements of heat engines vol-1 / Textual Documents R C Patel. - 4 / . - Baroda : Acharya book depot , 1968. - 427 ; .
621.4025 / PAT/EL
Elements of heat engines vol-1 / Textual Documents R C Patel. - 4 / . - Baroda : Acharya book depot , 1968. - 427 ; .
621.4025 / PAT/EL