TY - BOOK AU - Koenig,Herman E.Blackwell,William A. TI - Electromechanical systems theory SN - 0070853746 (paperback) PY - 1961/// CY - [S.l.] PB - McGraw-Hill N1 - International Edition UR - http://www.amazon.com/exec/obidos/ASIN/0070853746/chopaconline-20 ER -