000			00338nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a800 _bKR-M
100			_aKreh,Richard T
245		0	_aMasonry skills
250			_a1st Ed.
260			_c1990 _aNew York _bThomson Delmar Learning
650			_aLiterature
942			_cBK
999			_c462 _d462