Dayal, Deepak creator Bhatt, Richa xxu New Delhi A P H Publishing 2007 eng v.4 (viii, 240p.; viii, 232p.; viii, 232p.; viii, 228p.) 21cm (Hb ) v.1 Biology (viii, 240p.) - v.2 Chemistry (viii, 232p) - v.3 Mathematics (viii, 232p.) - v.4 Physics (viii, 228p.) by Deepak Dayal, Richa Bhatt [and] Biswajit Ray Includes bibliographical references and index & this book published in 4 vols. and set price is 1995.00. 372.35044 9788131302415 (set) ENG-87499-502 DBAD / PUB 080901 20080901165518.0