000 00303nam a2200121Ia 4500
100 _aGeert,Paul V
020 _a0-7100-9420-5
942 _cBK
245 _aThe development of perception,cognition and language
260 _aRoutledge &Kegan paul, London
_c1983
082 _a153 Gee
300 _aviii,396
999 _c21507
_d21507