000			00252nam a2200109Ia 4500
100			_aTucker M E
250			_aEdn 2
245			_aSedimentary Rocks In The Field .-Edn 2
260			_bJohn Wiley, U S A
082			_aH23/N96/B22478
300			_app 133; 18*12
999			_c227 _d227