000 00635nam a2200169Ia 4500
008 131226s9999 xx 000 0 und d
020 _a9781139147286
100 _aMachholz, Don
245 _aObserving Guide to the Messier Marathon : A Handbook and Atlas
245 _cMachholz, Don
260 _bCambridge University Press
260 _c2002
300 _aOn-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan
650 _aPhysical Science
856 _3Click here to access the e-Book
_uhttp://site.ebrary.com/lib/karachi/docDetail.action?docID=10069901
942 _cEB
999 _c88360
_d88360