TY  - BOOK
AU  - Hog-Angeloni, Cynthia
AU  - Metzler, W
AU  - Sieradski, Allan J
TI  - Two-dimensional homotopy and combinatorial group theory
SN  - 9780521447003
SN  - 94176225
U1  - 514.24 HOG 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Combinatorial group theory
KW  - Homotopy theory
KW  - Low-dimensional topology
N1  - Includes bibliographical references (p. 381-407) and index
ER  -