TY - JOUR TI - G. I. Gurdjieff’s Piano Music and Its Application in and outside “The Work” T2 - Religion and the arts IS - 1/2 SP - 70 EP - 95 VL - 21 AU - Petsche, Johanna J. M. PB - Brill PY - 2017 LA - English SP - 70 SN - 1568-5292 UR - http://dx.doi.org/10.1163/15685292-02101003 DO - 10.1163/15685292-02101003 ER -