INTRODUCTION TO PRACTICAL DIFFERENTIAL EQUATION
DUTTA , B.K .
INTRODUCTION TO PRACTICAL DIFFERENTIAL EQUATION - REP. - KOLKATA: NEW CENTRAL BOOK, 2008. - 161.: 20CM.
515.35 DUT
INTRODUCTION TO PRACTICAL DIFFERENTIAL EQUATION - REP. - KOLKATA: NEW CENTRAL BOOK, 2008. - 161.: 20CM.
515.35 DUT