00241nam a2200109Ia 4500008004100000041000800041082001900049100002000068245002600088260000900114300000800123211209s1976    xx            000 0 und d  aeng  a624.17 N76 KRI  aKRISHNAMURTHY D  aTHEORY OF STRUCTURES   c1976  a596