000 00612nam a2200217Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
020 _a067507732X
040 _aGCL /
_cGCL
082 0 4 _a375.5
_bH P
100 1 _aHEILMER, CHARLES H.
245 1 0 _aPRINCIPLES OF SCIENCE /
_cHEILMER, CHARLES H.
700 1 _aNEAL, CHARLES D.
260 _aنيويورك :
_bCHARLES E. MENILL PUBLISHING COMPANY
300 _aBOOK 1
_bILL. ؛
_c24 cm.
490 _aAMERRILL SCIENCE PROGRAM
_v0
650 0 4 _aSCIENCE
650 0 4 _aCURRICULUM
650 0 4 _aSCIENCE - STUDY AND TEACHING
942 _2ddc
_cBK
999 _c4746
_d4746