000			00357nam a2200157Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-13-037861-5
041			_aen
082			_a658
100			_aTAFFLER, Richard.
245		0	_aAnswers:
250			_aRev Ed.
260			_aNew Jersey. _bPrentice-Hall, US _c1981
300			_axii, 238p;
942			_cLL
999			_c1327 _d1327