00827nam a2200229Ia 4500003000900000008004100009040001600050080001600066100002200082245013900104260004800243300001300291490004000304650001900344650003500363700001900398700002200417700001900439942000700458999001500465952011700480IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a517.95bBER  aBergman, S.94389 0aContributions to the theory of partial differential equationsc S. Bergman…[et al.]                                                   aPrincetonbPrinceton University Pressc1954  av, 257p.  aAnnals of Mathematics Studies no.33  aNASA Thesaurus  aPartial Differential Equations  aBers, L.94390  aBochner, S.94391  aJohn, F.94392  cBK  c2458d2458  00104070aBANbBANcGENd1965-06-22g18.00l0o517.95/ BERp2745r2021-11-05v18.00w1965-06-22yBKGRs. 18.00