- ISBN10 8170586127
- ISBN13 9788170586128
- Publish Date 27 April 2001 (first published April 1990)
- Publish Status Unknown
- Publish Country IN
- Publisher Sri Aurobindo International Centre for Education
- Imprint Sri Aurobindo Ashram Publications Department
- Edition 9th edition
- Format Paperback
- Pages 594
- Language English