TY - BOOK AU - BUREAN OF INDIAN STANDARDS INSTITUTION TI - Is: 2386(part Iv) 1963 : Methods of Test for Aggregates for Concrete Part Iv : Mechanical Properties PY - 1972/// CY - New Delhi PB - BIS, Manak Bhavan 9 Bahadur shah Zafar marg KW - IS:2386(part IV)-1963 ER -