000 00190 a2200085 4500
020 _a9781782780373
082 _bJ 612.8 KNAP
100 _aBrian J. Knapp
_9176540
245 _aHow we see things
999 _c746072
_d746071
942 _w395
_xKholofelo Moabelo
_y395
_zKholofelo Moabelo