TY - SER TI - Sensors and actuators: B chemical / SN - 0925-4005 U1 - 621.381 PY - 1990///- CY - Lausanne, Switzerland PB - Elsevier Sequoia KW - Transducers KW - Congresses KW - Actuators KW - Solid state electronics N1 - Title from cover; Some issues combined ER -