00396cam a2200121Ii 450000500170000000800410001703500120005804100080007010000360007824500450011426000900015950000250024920260501142814.0780824s1977 ii af 000 0 eng d a4166635 aeng1 aAgrawal, Om Prakash, 1931-2021.10aCare and preservation of museum objects. aNew Delhi :bNational Research Laboratory for Conservation of Cultural Propertyc1977 aInscribed by author.