Dutta, R.L. creator Syamal, A. text New Delhi Affiliated East-West Press 2015, 2021 2nd ed. monographic xv, 262p. by R.L. Dutta and A. Syamal Acc No 38297 year 2021 Chemistry Magnetochemistry 541.378 D95E 818533692X 60316 20220601121044.0 152810