TY - BOOK ED - Astm TI - 1978 Annual Book of ASTM Standards with Related Materials U1 - 620.1108 PY - 1978/// CY - Philadelphia : PB - Astm, KW - Material Science Standard N1 - NN; Pt. 44. Magnetic Properties Metallic Materials for Thermostats Electrical Resistance Heating Contacts Temperature Measurement Illuminating Standards ER -