00357nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002200076100002100098245006700119260000900186650001600195NDCL180829s9999||||ii |||||||||||||| ||eng||  a6729  aNDCL  aEnglish  a516.7 PN216th ed  aPrakash, Nirmala 0aDifferential geometry an intregrated approachcNirmala Prakash  c1985  aMathematics