@book{25968,
	author = {Kaula, P. N. (Prithvi Nath), 1924-},
	title = {A treatise on colon classification : appended with a select bibliography on the scheme /},
	publisher = {Sterling publishers,},
	year = {1985.},
	series = {Kaula series in library science, 8.},
	address = {New Delhi :}
}