Petters, A.O. .
Singularity theory and gravitational lensing / by Arlei O. Petters, Harold Levine and Joachim Wambsganss. - Berlin : Birkhauser , 2001 - 603p ;
0-8176-3668-4
Mathematics
B37:40aC18 / P1
Singularity theory and gravitational lensing / by Arlei O. Petters, Harold Levine and Joachim Wambsganss. - Berlin : Birkhauser , 2001 - 603p ;
0-8176-3668-4
Mathematics
B37:40aC18 / P1