00269nam a2200097Ia 4500008004100000082001700041100002000058245004500078260003500123300001300158240817s9999    xx            000 0 und d  a624.183 R17d  aRamamurtham, S. 0aDesign of reinforced concerte structures  c1968b Dhanpat rai & Sonns  a849p. p.