000 005020000a22001930004500
001 000191
003 MACL
005 20151129164916.0
008 151129b xxu||||| |||| 00| 0 eng d
040 _aMACL
_cMACL
041 _aEnglish
082 _a741-642
100 _aMadhuban Educational Books,
_94925
245 _aLevers & Other Simple Machines
_cMadhuban Educational Books
260 _aVikas Publishing House,
_c1995
350 _a16
650 _aNatural Science
_92575
942 _k532
_cBK
_2ddc
999 _c193
_d193