00254nam a2200109Ia 4500008004100000041000800041082001600049100001600065245004600081260000900127300000800136211209s1978    xx            000 0 und d  aeng  a624 N78 MER  aMERRITT F S  aSTANDARD HAND BOOK FOR CIVIL ENGINEERING   c1978  a642