Gelfand, I.M. .
Functions and graphs / by I.M. Gelfand, E.G. Glagoleva and E.E. Shnol. - New York : Dover Publications, INC. , 2002 - 105p ;
0-486-42564-9
Graphic methods
B23:6 / P2
Functions and graphs / by I.M. Gelfand, E.G. Glagoleva and E.E. Shnol. - New York : Dover Publications, INC. , 2002 - 105p ;
0-486-42564-9
Graphic methods
B23:6 / P2