TY - GEN A1 - American Society of Mechanical Engineers PB - The Society L1 - http://cybra.lodz.pl/Content/6244/v61no2_1939.pdf L2 - http://cybra.lodz.pl/Content/6244 T1 - Transactions of the American Society of Mechanical Engineers vol. 61 no. 2 (1939) UR - http://cybra.lodz.pl/dlibra/docmetadata?id=6244 ER -