TY  - BOOK
AU  - Hartshorne, Robin
TI  - Deformation theory
SN  - 9781441915955
U1  - 516.35 
PY  - 2010///
CY  - New York
PB  - Springer
KW  - Deformations of singularities
N1  - Includes bibliographical references and index
ER  -