01044nam a2200289 i 4500991000509929707536040305r19691949nyu b 001 0 eng d0828402213b12627616-39ule_instDip.to Matematicaeng517.38AMS 34-XXLC QA381.S38Schouten, Jan Arnoldus22783Pfaff's problem and its generalizations,by J. A. Schouten and W. v. d. KulkNew York :Chelsea Pub. Co.1969xvi, 542 p. ;22 cmReprint of the 1949 ed.Bibliography: p. [534]-536Pfaffian problemKulk, Wouter van der,joint author.b1262761621-09-0605-03-04991000509929707536LE013 34-XX SCH11 (1969)12013000145242le013pE44.70-l- 00000.i1324815701-04-04Pfaff's problem and its generalizations277439UNISALENTOle01305-03-04ma -engnyu01