000			00335nam a2200133Ia 4500
008			191004s9999 xx 000 0 und d
020			_a978-81-7223-503
082			_a150 _bGRA/M
100			_aGRAY,John
245		0	_aMen are from Mars Women are from Venus
260			_bHarper Element Londen, _c2018
300			_a307p
942			_cBK
999			_c12798 _d12798