00434nam a2200145Ia 4500008004100000100002200041245003400063260002200097260000900119300000800128650002200136942001000158952010500168999001500273221231s9999    xx            000 0 und d  aUmarani P G95150 0aEngineering Mathematics Vol-1  bQuality Publisher  c1994  a451  aMathematics95151  cBE_BK  00104070aAITbAITd2015-06-24l0pBE10784r2022-12-31w2022-12-31yBE_BKzMathematicsB1900-01-01  c3881d3881