000 00350nam a2200157Ia 4500
008 150409s9999||||xx |||||||||||||| ||und||
082 _a570.7 MAN
100 _a"Mangal, S K"
245 _aJeev Vigyan Shikshan
250 _a2008
260 _bArya Book Depot
300 _a570.7 MAN
600 _aEducation
938 _b4748
942 _2ddc
_cBK
999 _c3488
_d3488