PALMA, D. de. Frank Podgorski, Ego: Revealer, Concealer. A Key to Yoga, University Press of America, Lanham, Boston, 1974. Estudios de Asia y África, [S. l.], v. 25, n. 1, p. 166–168, 1990. https://doi.org/10.24201/eaa.v25i1.1198