TY - BOOK AU - Bureau of Indian Standards TI - Hardmetals Rockwell Hardness Test (Scale A): Part 1 Test Method (IS : 5652 (Part 1) - 1993) U1 - IS : 5652 (Part 1) - 1993 PY - 1993/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 5652 (Part 1) - 1993 ER -