APA Edition Citation

Gopalakrishnan, K. (1999). Inventors who revolutionised our lives. National Book Trust.

Chicago Edition Citation

Gopalakrishnan, K.V. Inventors Who Revolutionised Our Lives. New Delhi: National Book Trust, 1999.

MLA Edition Citation

Gopalakrishnan, K.V. Inventors Who Revolutionised Our Lives. National Book Trust, 1999.

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