TY - BOOK AU - Indian Standards Institution TI - Specification for Bicycle Bottom Bracket Axle (PH TYPE) (IS : 1131 - 1985) U1 - IS : 1131 - 1985 PY - 1985/// CY - New Delhi PB - Indian Standards Institution KW - Indian Standard - IT N1 - IS : 1131 - 1985 ER -