000			00376nam a2200169Ia 4500
001			2992
008			141107s9999 xx 000 0 und d
050			_aQC 441.S5 1964
100			_aShrcliff William
245			_aPolarized Light
250			_a0
260			_aNew Jersey
260			_bD. Van Nostrand Co.
260			_c1964
300			_a,;ill.
650			_aPolarization
999			_c30704 _d30704