00471nam a22001577a 450000500170000000800410001704100080005808200160006610000270008224500990010926000530020852100080026165000200026994200070028999900170029620260803151147.0260803b        |||||||| |||| 00| 0 eng d  aeng  a517.30 PHTH  aH. T. H. Plaggio95574  aAn Elementary on Teastise on Differential Equations and Their Applications /cH. T. H. Plaggio  aDelhi :bCBS Publishers and Distributors,c1985.  aAll  aMathematics950  cBK  c18159d18159