Differential topology :
Wallace, Andrew H.
Differential topology : first steps / [by] Andrew H. Wallace. - New York, W. A. Benjamin, 1968. - xi, 130 p. illus. (part col.) 22 cm. - Mathematics monograph series .
Bibliography: p. 127-128.
0805394850
67030456
Differential topology.
QA612 / .W35
514/.72
Differential topology : first steps / [by] Andrew H. Wallace. - New York, W. A. Benjamin, 1968. - xi, 130 p. illus. (part col.) 22 cm. - Mathematics monograph series .
Bibliography: p. 127-128.
0805394850
67030456
Differential topology.
QA612 / .W35
514/.72