000 00380nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a500.86
_bH799
100 _aHopwood R R
245 _aScience model making
250 _a2nd
260 _aLondon
_bJohn Murray
_c1961
300 _a95p.
650 _aScience
942 _cBK
999 _c54677
_d54677