@article{10_1017_S0008439500025169,
     author = {Schwerdtfeger, H.},
     title = {Functions of {Real} {Variables} and {Functions} of a {Complex} {Variable,} by {W.F.} {Osgood.} {Chelsea} {Publishing} {Company,} {New} {York,} xii + 407 and viii + 262 pages. {Bound} in one volume. $4.95.},
     journal = {Canadian mathematical bulletin},
     pages = {135--136},
     year = {1959},
     volume = {2},
     number = {2},
     doi = {10.1017/S0008439500025169},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0008439500025169/}
}