@book{99828,
	author = {Engel, Carl},
	title = {Alla breve},
	publisher = {G. Schirmer, inc.},
	year = {[c1921]},
	address = {New York},
	edition = {2nd. ed.},
	note = {Reprinted in part from biographical notes included in 12 piano albums, entitled Master series for the young, cf. Prefatory letter.}
}