TY - GEN A1 - American Society of Mechanical Engineers PB - The Society L1 - http://cybra.lodz.pl/Content/6373/APM_56_15.pdf L2 - http://cybra.lodz.pl/Content/6373 T1 - Transactions of the American Society of Mechanical Engineers APM 56-15 (1934) UR - http://cybra.lodz.pl/dlibra/docmetadata?id=6373 ER -