000			00373nam a2200157Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a697235831
041			_aen
082			_a362.2
100			_aSANTROCK, John.W.
245		0	_aLife-Span Development
250			_a6th edi.
260			_aDubuque. _bBrown & Benchmark pub. _c1997
300			_axxvii,705p
942			_cPR
999			_c51719 _d51719