ISBN 9789333174503 books & textbook
The principles of light and colorincluding among other things the harmonic laws of the universe the etherio-atomic philosophy of force chromo chemistry chromo therapeutics and the general philosophy of the fine forces together with numerous discov
Isha Books /2013-01-01 Hardcover / 580 Pages
isbn-10: 9333174508 / isbn-13: 9789333174503
