TY - BOOK AU - Metcalfe, T. J. TI - WEIGHING MACHINES U1 - 681.2 PY - 1969///- CY - London PB - Griffin KW - Weighing-Machines N1 - Contents : V. 1. Non-Self-Indicating Mechanisms -- V. 2. Semi-Self-Indicating And Self-Indicating Mechanisms -- V. 3. Application Of Electricity And Electronics To Weighing Machines ER -