00481nam a2200169Ia 4500008004100000040001900041041001200060082002100072100001700093245006200110260004000172300001800212440003600230650000900266700002100275850001500296131103s9999    xx            000 0 und d  aLoreto College  aEnglish  aREF1bLCBED/8611  aNewing, F. E  aLight, mirrors and lensescF. E. Newing & J. H. Wingfield  aLoughboroughbLadybird Booksc[19?]  a50p. c 18cm.  aAn ladybird junior seience book  aREF1  aWingfield, J. H.  aLCBED/REF1