TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 364 : 1975 : Building and civil engineering drawings - symbols for concrete reinforcement PY - 1975/// CY - Colombo PB - BCS KW - a624:744:666.982 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2562 ER -