TY - BOOK AU - Beer,Ferdinand P. AU - Johnston,E.Russell TI - Vector mechanics for engineers SN - 0070042926 AV - 620.103 B3925 U1 - 620.103 21 PY - 1972///] CY - New York PB - McGraw-Hill KW - Mechanics, Applied KW - qrmak KW - Vector analysis KW - Problems, exercises, etc N1 - Bibliography: pages 200-250. ER -