TY - BOOK AU - Beer,Ferdinand AU - Maz TI - Vector mechanics for engineers : Statics SN - 0077402286 (hardcover) PY - 1990///. CY - 656 PB - McGraw-Hill Science/Engineering/Math N2 - Joh UR - http://www.amazon.com/exec/obidos/ASIN/0077402286/chopaconline-20 ER -