000			00331nam a2200157Ia 4500
999			_c7776 _d7776
020			_a"0 435 68655 0"
050			_aQC37 _b.N44
100			_a"NELKON, M"
245		0	_a"ADVANCED LEVEL PRACTICAL PHYSICS."
260			_b"Heineman"
260			_c"1978"
300			_c"ix; 244p.: 24cm"
504			_aN
653			_aN
942			_cBK