000 00333nam a2200145Ia 4500
008 240201s1987 xx 000 0 eng d
020 _a8121600103
082 _a603 SHU
100 _aSHUKLA,PRAKASH
245 0 _aHOW THINGS FUNCTION
260 _bHIND POCKET BOOKS.
_c1987
300 _a174
650 _aSCIENCE
942 _2ddc
_cBK
999 _c6754
_d6754