Rnal 'Byor Mig Gi Bsam Gtan or Bsam Gtan Mig Sgron : A treatise on bhavana and dhyana and relationships between the various appeoaches to Buddhist contemplative practice / by Gnubs-chen Sans-rgyas-ye-ses ; reproduced from a manuscript made presumably from an Eastern Tibetan print by 'Khor-gdon Gter-sprul 'Chi-med-rig-'dzin |