000 00288nam a2200121Ia 4500
100 _aThirlwall A. P.
020 _a0 333 23994 6
942 _cBK
245 _aGrowth and development
260 _aEnglish language book society, Macmillan
_c1972
082 _a338.9 Thi
300 _axvi,398
999 _c11618
_d11618