TY - BOOK AU - Johnson, R.M TI - Theory and applications of linear differential and differnce T2 - Ellis Horwood series in mathematics and its applications SN - 0-85312-670-4 U1 - 515.354/JOH PY - 1984/// CY - Chichester PB - Ellis Horwood KW - Differential equations KW - Engineering mathematics KW - Mathematics ER -