000 00290nam a2200121Ia 4500
100 _aHurlock,Elizabeth B.
942 _cBK
245 _aAdolescent devolepment ; 2nd ed
260 _aNew york
_bMcGraw-Hill Book co.
_c1955
082 _a155.5
_bHur
300 _axiii,590
546 _aEnglish
999 _c331942
_d331942
041 _aeng