TY  - BOOK
AU  - Zhitomirskii Michail
TI  - Typical singularities of differential forms and and Pfaffian equations
U1  - 510TM 
PY  - 1992///
CY  - Providence
PB  - AMS
KW  - Differential equations
KW  - Singularities
N1  - Present translation in published under the agreement between MIR & AMS
ER  -