000 00278cam a2200121 4500
020 _a(hbk.)
100 1 _aMARK Herman F
245 0 _aGiant molecules
260 _aHong Kong:
_bTime-Life Books,
_c1973
300 _a200p.
440 _aLife science books
945 _i0010982
_rY
_sY
999 _c46237
_d46237