00270nam a2200109Ia 4500008004100000041000800041082001600049100001700065245002900082260004100111300000800152211209s1958    xx            000 0 und d  aeng  a627 N58 SIN  aSINGHALL R P  aTEXT BOOK OF HYDRAULICS   aBOMBAYbASIA PUBLICATION TRUSTc1958  a264