TY - BOOK AU - VOORHOEVE, N A J TI - LOW-FREQUENCY AMPLIFICATION: A TREATISE ON THE TECHNICAL AND SCIENTIFIC PRINCIPLES AND THE MODERN PRACTICAL USE OF L F AMPLIFICATION U1 - D65 PY - 1953/// CY - Holland PB - Philips Technical Library KW - LOW FREQUENCY AMPLIFICATION KW - MICROELECTRONICS COMMUNICATION ER -