00258nam a2200109Ia 4500008004100000041000800041082001600049100002100065245004500086260000900131300000800140211209s1978    xx            000 0 und d  aeng  a624 N78 SIN  aSINGH, GURCHARAN  aSTANDARD HAND BOOK OF CIVIL ENGINEERING   c1978  a862