01203nam a2200325 i 450099100102368970753620020507181825.0931108s1974 us ||| | eng 0120931508b10790433-39ule_instLE01305884ExLDip.to Matematicaeng515.35AMS 34BAMS 34B15QA379.B47Bernfeld, Stephen R.40764An introduction to nonlinear Boundary value problems /Stephen R. Bernfeld ; V. LakshmikanthamNew York :Academic Press,1974ix, 383 p. ;23 cmMathematics in science and engineering.A series of monographs and textbooks,0076-5392 ;109Boundary value problemsNonlinear theoriesLakshmikantham, V..b1079043323-02-1728-06-02991001023689707536LE013 34B BER11 (1974)12013000003757le013-E0.00-l- 01010.i1089095628-06-02Introduction to nonlinear boundary value problems345292UNISALENTOle01301-01-93ma -engus 31