TY - BOOK AU - Das B.C. AU - Mukherjee,B.N. TI - Differencial calculus SN - 8185624917 U1 - 515.43 22 PY - 1996/// CY - Calcutta PB - U N Dhur. KW - Integral Calculus KW - Differential Equations N1 - Includes bibliography ER -