00321nam a2200133Ia 4500008004100000020001000041040001600051041001200067082001600079100001500095245002600110260004000136300001100176230917s9999||||xx |||||||||||||| ||und||  cRS225  e31495aMAIN  aEnglish  a515.33 P22D  aOm Parkash 0aDifferential calculus  aNew DelhibAnmol publicationsc2000  a156 p.