Open University, Linear Mathematics Course Team. (1972). Boundary-value problems. Unit 25. Open uty press.
Chicago Edition CitationOpen University, Linear Mathematics Course Team. Boundary-value Problems. Unit 25. Open uty press, 1972.
MLA Edition CitationOpen University, Linear Mathematics Course Team. Boundary-value Problems. Unit 25. Open uty press, 1972.
Warning: These citations may not always be 100% accurate.