F.E.Grubbs2023-05-102023-05-101953https://digitallibrary.punjab.gov.pk//handle/123456789/128015Transactions of the symposia in applied mathematics; transactions of the symposium on fluid mechanics and computing -April 29-30,1954Transactions of the symposia in applied mathematics; transactions of the symposium on fluid mechanics and computing -April 29-30,1954Book