རྟ་མགྲིན་གསང་སྒྲུབ་ཀྱི་སྒྲུབ་མཆོད་བསྐང་བཤགས་བྱ་བའི་མདུན་བསྐྱེད་ཆོ་ག་སོགས།

An offering ritual dedicated to the Secret Hayagriva, etc.

Extent: 20 ff., 18 ff., 5 ff., 8 ff., 6 ff., 3 ff., 2 ff., 4 ff., 3 ff., 13 ff., 3 ff., 13 ff., 16 ff. end folio missing, 5 ff., 2 ff., 8 ff., 5 ff., 15 ff.

Size and dimensions of original material: 22x9.

Custodial history: This material was collected after 1921 (the exact date is unknown) by the National Library of Mongolia, then as the Institute of Sutras and Scripts.

Arrangement: This material is organized under the category of Tibetan xylograph and manuscript collection by the National Library of Mongolia (NLM). A comprehensive catalog for this material is still in process. Yet, the librarians of the Tibetan collection in the NLM can locate it.

Volume number: 1.

Original institution reference: M0064582.