00719nam a22001937a 4500 183612 183612 20220121143626.0 ENG-130761 978-93-90219-15-5 595.00 EN-114293 DBAD 500 Sarkar, Samim General Science & Science and Technology Theory and Questions: Comprehensive Coverage of Physics, Chemistry, Biology and Science & Technology/ Samim Sarkar, Sutapa Kar Chennai McGraw Hill Education Private Limited 2017 444/1, Sri Ekambara Naicker Industrial Estate, Alapakkam, Porur Chennai 600116 699p 24cm(pbk) Kar, Sutapa ddc EN 500 SAR