000 00288nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aJan Yager
245 _aWho that Sitting at my Desk
260 _bDelhi:Jaico Pub
_c2007
300 _a245p.
650 _aMathematics
999 _c5434
_d5434