000 00238nam a2200097Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aSINGH (SAUNDRA)
245 0 _aPHYRICAL GLOGROPHY
260 _bRAJ PUSTAK MANDIR
942 _2ddc
_cSCIENCE
999 _c20619
_d20619