Gaurav Tekriwal

The Great Indian Mathematicians  Gaurav Tekriwal Paperback. Puffin, 2021-09-27 ISBN 9780143446590     Great Indian Mathematicians  Gaurav Tekriwal eBook. Penguin Random House India Private Limited, 2021-09-27 ISBN 9789354920844     Maths Sutras from Around the World  Gaurav Tekriwal Paperback. Puffin, 2017-12-04 ISBN 9780143333852     Maths Sutra: The Art of Indian Speed Calculation  Gaurav Tekriwal Paperback. Penguin Books India, 2015-12-07 ISBN 9780143425021     Maths Sutra: The Art of Vedic Speed Calculation  Gaurav Tekriwal Paperback. Prhi, 2015-11-10 ISBN 9780143431428     Speed Math  Gaurav Tekriwal Paperback. Alpha Books, 2014-01-01 ISBN 9781615643165     Speed Math  Gaurav Tekriwal eBook. Dorling Kindersley Ltd, 2014-01-07 ISBN 9780241886724