00672nam a22001817a 4500 168334 168334 B-730488 9788129147578 195.00 B-730488 dpl Rupa Publication 000 Obrien, Derek Challenge your mind: the very best of Derek O’Brien / by Derek O’Brien New Delhi Rupa Publications 2017 4379/4B, Prakash House, Ansari Road, New Delhi 110002 171p. 20cm(pbk) ddc CH OBR 000 0 0 0 0 NFIC AV AV 2019-10-04 Gift/ Eng /26.09.2019 195.00 7 000 OBR B-730488 2025-10-06 00:00:00 2025-09-24 1 195.00 2019-10-04 CH